Support assembly

Abstract

There is disclosed a support assembly for providing structural support to a through-hole in a stud wall, the support assembly comprising: a first frame section to overlap a first portion of a first side of the stud wall, the first portion of the first side being adjacent to and surrounding the through-hole; a second frame section to overlap a second portion of a second side of the stud wall, the second portion of the second side being adjacent to and surrounding the through-hole; and a plurality of filler pieces for being positioned in cavities of the stud wall at a set of through-hole boundary faces of the stud wall, the set of through-hole boundary faces being at a non-zero angle relative to the first side of the stud wall and the second side of the stud wall.

Description

[0001] The present disclosure relates to a support assembly for providing support to a through-hole in a stud wall. The present disclosure also relates to a method for providing structural support to a through-hole in a stud wall.Background

[0002] Certain walls of a building structure may be stud walls. For example, a stud wall has a plurality of studs in the form of solid vertical columns comprising wood or metal. Either side of the studs may be wall panels which define the faces of said wall. In some examples, during the process of constructing the wall and / or the building structure. It may become necessary and / or desired to create a through-hole in the stud wall. For example, it may be decided after construction of the stud wall that a window is to be installed in the stud wall. For example, it may be decided that a through-hole is needed to provide access, such as access for wires, plumbing, or other components that relate to providing and / or monitoring services to the building structure. For example, a through-hole may be desired to install a ventilation or air conditioning system. These are merely examples, and those skilled in the art will appreciate the various reasons for creating a through-hole in a stud wall.

[0003] If the through-hole is to be created after construction of the stud wall has already been done, there is a problem in that it may not be possible or desired to create the through-hole at a position relative to the stud such that the boundaries of the through-hole are immediately adjacent the studs. Alternatively, or in addition, it may not be possible or desired to create the through-hole to be of a size such that the boundaries of the through-hole are immediately adjacent to the studs. The issue with such less optimally aligned and sized through-holes is that the stud cannot directly provide support (e.g., via a through-hole support frame fixed directly to the studs) to the through-hole.

[0004] Even if no issue arises in respect of the positioning and / or the size of the through-hole, it may be necessary to deconstruct all or part of the stud wall in order to install the through-hole, for example, to find the studs and to fix certain components directly to the studs, or to add new studs.

[0005] Those skilled in the art will also appreciate that structures made as part of a building structure should meet certain standards, for example, fire safety standards, robustness, among others. Accordingly, it would be more desirable that certain structural and safety standards (in some cases, necessary rather than merely desired, depending upon the local building regulations) continue to be met after alterations, such as a through-hole, are made to the structure in question.

[0006] The present disclosure seeks to provide solutions to at least some of these problems, among other advantages, as will become apparent from the following description.Summary

[0007] According to a first aspect of the present disclosure, there is provided a support assembly for providing structural support to a through-hole in a stud wall, the support assembly comprising: a first frame section to overlap a first portion of a first side of the stud wall, the first portion of the first side being adjacent to and surrounding the through-hole; a second frame section to overlap a second portion of a second side of the stud wall, the second portion of the second side being adjacent to and surrounding the through-hole; and a plurality of filler pieces for being positioned in cavities of the stud wall at a set of through-hole boundary faces of the stud wall, the set of through-hole boundary faces being at a non-zero angle relative to the first side of the stud wall and the second side of the stud wall, wherein: when the first frame section is positioned to overlap the first portion of the stud wall, and the second frame section is positioned to overlap the second portion of the stud wall, a first through-hole boundary cover portion of the first frame section overlaps a second through-hole boundary cover portion of the second frame section such that the entirety of the set of through-hole boundary faces is covered by at least one of the first frame section and the second frame section.

[0008] Advantageously, there is provided a support assembly which can be deployed to structurally support a through-hole, even if said through-hole does not have its vertical side directly next to the wall studs. For example, the filler pieces provide structure (where there would otherwise be cavities) to which other components (such as the first and second frame sections) of the support assembly can be fixed. Accordingly, the support assembly can be securely fixed even if there is no stud at the vertically oriented boundaries of the through-hole. Furthermore, the first and second frame sections sure up the first and second portions of the stud wall which are adjacent to and surround the through-hole. Structural support is also enhanced by the overlap of the first through-hole boundary cover portion of the first frame section and the second through-hole boundary cover portion of the second frame section.

[0009] Advantageously, because the first and second first through-hole boundary cover portions, which cover up the through-hole boundary faces, overlap one another, the support assembly may be deployed on walls of different thicknesses (so long as the overlap exists). Accordingly, for through-holes of the same lateral size (e.g., the two-dimensional size which is parallel to the first and second sides of the stud wall), the same frame sections can be deployed for different wall thicknesses. Such flexibility may also simplify manufacture of the frame sections.

[0010] Optionally, the first frame section comprises a first frame piece and a second frame piece, wherein each of the first frame piece and the second frame piece forms a part of the first through-hole boundary cover portion of the first frame section; and the second frame section comprises a third frame piece and a fourth frame piece, each of the third frame piece and the fourth frame piece forming a part of the second through-hole boundary cover portion of the second frame section.

[0011] Advantageously, providing each of the frame sections in two separate pieces makes the frame sections easier to manufacture and to transport to the site of installation. In addition, the frame sections in two separate pieces may also be easier to install. In addition, where there are existing components (e.g., for services) passing through the through-hole, it may be difficult to install a single piece frame section. For example, the existing components may be wires, cables and the like. In such examples, the frame sections being in two separate pieces is advantages because the separate pieces can be installed without having to remove the cables, wires, etc.

[0012] Optionally, the first and second frame pieces meet at a first pair of seams; and the third and fourth frame pieces meet at a second pair of seams, wherein: the first, second, third and fourth frame pieces are configured such that, in use, each of the first pair of seams is at a different position relative to the through-hole than each of the second pair of seams.

[0013] Advantageously, the seams formed by the first, second, third and fourth frame pieces are distributed in space so as not to overlap one another. In this manner, the structural strength provided by deploying the frame pieces is maintained high while still providing the advantage of providing each frame section in the form of a plurality of frame pieces for easier manufacturing transport, and installation.

[0014] Optionally, each of the first pair of seams is oriented in a first orientation; and each of the second pair of seams is oriented in a second orientation different to the first orientation.

[0015] Advantageously, using the different orientations provides a simple means for spatially separating the seams formed by the two frame pieces of each frame section so as to maintain a high degree of structural strength.

[0016] Optionally, the first frame section and the second frame section are fixed to the plurality of filler pieces using fixings. Advantageously, the first and second frame sections can be securely fixed in the desired position relative to the through-hole.

[0017] Optionally, the first frame section and the second frame section are fixed such that at least some of the fixings are applied where the first through-hole boundary cover portion of the first frame section overlaps the second through-hole boundary cover portion of the second frame section.

[0018] Advantageously, applying fixings to the overlap region provides for secure attachment of both frame sections, in an integrated manner, to the relevant filler pieces. This enhances the structural integrity of the support assembly as a whole.

[0019] Optionally, the fixings are one or more of: screws; and bolts. Advantageously, conventional fixings may be deployed to secure the frame sections to the filler pieces.

[0020] Optionally, the first frame section and the second frame section comprise frame section through-holes which, in use, receive fixings for fixation to the filler pieces. Advantageously, there are provided sites at which fixings can be deployed on the frame sections, thus simplifying installation.

[0021] Optionally, the support assembly comprises a plurality of boards for overlapping the first and second frame sections so as to cover up the entirety of the first and second frame sections. Advantageously, the boards avoid the frame section remaining exposed.

[0022] Optionally, the plurality of boards comprise a fire retardant material. Advantageously, such boards improve the fire rating of the stud wall comprising the through-hole.

[0023] Optionally, the first through-hole boundary cover portion of the first frame section overlaps the second through-hole boundary cover portion of the second frame section when deployed on the stud wall having a thickness between 75 millimetres and 400 millimetres.

[0024] Optionally, the first and second frame sections comprise metal. Advantageously, metal may provide a high level of structural strength while also inhibiting progress of fire. For example, a metal may also be able to be formed into desired shapes and the like using easy to implement processes and techniques.

[0025] Optionally, the metal (comprised in the first and second frame sections) is a type of steel. Advantageously, steel provides a high level of structural strength (for example, steel is a harder metal than aluminium). Furthermore, there are types of steel available which are resistant to corrosion, for example, galvanised steel or stainless steel.

[0026] According to a second aspect of the present disclosure, there is provided a method for providing structural support to a through-hole is a stud wall, the method comprising deploying onto the through-hole a support assembly, the support assembly comprising: a first frame section to overlap a first portion of a first side of the stud wall, the first portion of the first side being adjacent to and surrounding the through-hole; a second frame section to overlap a second portion of a second side of the stud wall, the second portion of the second side being adjacent to and surrounding the through-hole; and a plurality of filler pieces for being positioned in cavities of the stud wall at a set of through-hole boundary faces of the stud wall, the set of through-hole boundary faces being at a non-zero angle relative to the first side of the stud wall and the second side of the stud wall, wherein: when the first frame section is positioned to overlap the first portion of the stud wall, and the second frame section is positioned to overlap the second portion of the stud wall, a first through-hole boundary cover portion of the first frame section overlaps a second through-hole boundary cover portion of the second frame section such that the entirety of the set of through-hole boundary faces is covered by at least one of the first frame section and the second frame section.

[0027] Advantageously, the method according to the second aspect allows the advantages of the disclosed support assembly to be realised.

[0028] Optionally, the method according to the second aspect comprises: producing the first and second frame sections so as to fit the size of the through-hole. Advantageously, any size or shape of through-hole may be supported by the disclosed features, simply by adapting the frame sections to fit the given through-hole. This provides for flexibility when the through-hole is being made, which can be made in accordance with the desired function of said through-hole rather than being restricted by some particular / standard frame arrangement.

[0029] Optionally, the method according to the second aspect comprises: producing the plurality of filler pieces to fit cavities between studs and wall panels of the stud wall. Advantageously, filler pieces can be produced in accordance with the particular open cavities created when cutting out the through-hole to be supported.Brief Description of the Drawings

[0030] Examples of the present disclosure will now be described with reference to the accompanying drawings, in which: Figure 1 is a schematic front view of a support assembly, according to examples; Figure 2 is a schematic rear view of the support assembly, according to examples; Figure 3 is a schematic internal front view of a stud wall, according to examples; Figure 4 is a schematic particle perspective view of a through-hole, according to examples; Figure 5 is a schematic cross-sectional view of the support assembly, according to examples; Figure 6 is a second schematic front view of the support assembly, according to examples; Figure 7 is a second schematic rear view of the support assembly, according to examples; and Figure 8 is a third schematic rear view of the support assembly, according to examples. Detailed Description

[0031] Figure 1 is a schematic front view of a support assembly 100, according to examples. The support assembly 100 is for providing structural support to a through-hole 108 in a stud wall 106. The support assembly 100 comprises a first frame section 102 to overlap a first portion of a first side 104 of the stud wall 106. The first portion of the first side 104 is adjacent to and surrounds the through-hole 108.

[0032] For example, the first portion of the first side 104 of the stud wall 106 is the portion which is covered up by the first frame section 102 in the orientation shown in Figure 1.

[0033] Figure 2 is a schematic rear view of the support assembly 100, according to examples. In Figure 2, a second side 204 of the stud wall 106 is shown. The second side 204 is opposite to the first side 104 shown in Figure 1. For example, the first side 104 is separated from the second side 204 of the stud wall 106 by a thickness of the stud wall 106.

[0034] The support assembly 100 also comprises a second frame section 202 to overlap a second portion of the second side 204 of the stud wall 106. The second portion of the second side 204 is adjacent to and surrounds the through-hole 108. For example, the second portion of the second side 204 is the portion which is covered up by the second frame section 202 in the orientation shown in Figure 2.

[0035] The through-hole 108 depicted in the examples of Figures 1 and 2 is rectangular. However, the through-hole may be of any other shape, as desired. In examples, the first and second frame sections 102, 202 may be manufactured according to the through-hole said frame sections are intended to be deployed on.

[0036] The support assembly 100 also comprises a plurality of filler pieces for being positioned in cavities of the stud wall 106 at a set of through-hole boundary faces of the stud wall 106, the set of through-hole boundary faces being at a non-zero angle relative to the first side 104 of the stud wall 1096 and the second side 204 of the stud wall 106.

[0037] For example, the set of boundary faces include the faces created by cutting out a part of the stud wall 106 in order to create the through-hole 108. Figure 3 is a schematic internal front view of the stud wall 106, according to examples. The stud wall 106 comprises studs 302. The studs 302 may comprise a wood material or metal. For example, the studs 302 may comprise a type of steel (e.g., galvanised steel, and the like). The stud wall 106 may comprises wall panels (not shown in Figure 3) which cover the studs 302 on both sides to provide the first side 104 and the second side 204.

[0038] For example, in between the wall panels where there is not a wall stud 302 present, there may be a cavity. When cuts are made in the stud wall 106, the cavities which are immediately adjacent to the through-hole 108 may become open cavities, which open into the through-hole 108.

[0039] Figure 4 is a schematic partial perspective view of the through-hole 108, according to examples. In the examples of Figure 4, there can be seen boundary faces 402 and 404. It will be appreciated that certain lines come to an abrupt end in Figure 4 because Figure 4 is merely a partial view and thus not showing structures / components outside of the viewing range of Figure 4. Accordingly, the boundary faces 402, 404 shown are not the only boundary faces of the through-hole 108.

[0040] For example, if cuts are made in the stud wall 106 (hereafter simply referred to as the wall 106), perpendicular to the first side 104 and the second side 204, then the boundary faces of the through-hole 108 would be perpendicular to the first side 104 and the second side 204. In other words, in such examples, the boundary faces of the through-hole 108 would at 90 degrees or close to 90 degrees relative to the first side 104 and the second side 204. However, cuts may not necessarily be made in the wall 106 so as to be perpendicular to the first 104, and second 204 sides of the wall 106. therefore, the through-hole boundary faces may be at angles other than 90° relative to the first side 104 and the second side 204.

[0041] In the examples of Figure 4, one of the studs 302 can be seen. The particular stud 302 shown in Figure 4 has been cut in order to create the through-hole 108. In these examples, there are first panels 406, which form at least a part of the first side 104 of the wall 106, and there are second panels 408, which form at least a part of the second side 204 of the wall 106. At the boundary faces, and between the first and second panels 406, 408 and the studs 302, there are the described cavities. In these cavities are positioned the filer pieces 410.

[0042] In some examples, the filler pieces 410 may comprise metal or wood. For example, the filler pieces 410 may comprise a material suitable for receiving fixings and remaining steadfast to support a structure fixed thereto. For example, the filler pieces 410 may comprise steel, such as galvanised steel and the like. For example, the filler pieces may be fixed to the first and second panels 406, 408 and / or the studs 302 positioned close to the boundary faces. For example, such fixing may be done using screws, and the like. Advantageously, the filler pieces 410 provide support against the relevant wall panels collapsing or bending inwards towards their opposing wall panels.

[0043] For example, when the first frame section 102 is positioned to overlap the first portion of the wall 106, and the second frame section 202 is positioned to overlap the second portion of the wall 106, a first through-hole boundary cover portion of the first frame section 102 overlaps a second through-hole boundary cover portion of the second frame section 202 such that the entirety of the set of through-hole boundary faces is covered by at least one of the first frame section 102 and the second frame section 202.

[0044] Figure 5 is a schematic cross-sectional view of the through-hole 108, according to examples. In these examples, parts of the first portion of the first side 104 overlapped by the first frame section 102 are indicated at 502, and parts of the second portion of the second side 204 are indicated at 504. In these examples, there can be seen a first through-hole boundary face 506 and a second through-hole boundary face 508.

[0045] In these examples, the first frame section 102 comprises the first through-hole boundary cover portion 510, and the second frame section 202 comprises the second through-hole boundary cover portion 512. In these examples, the first and second through-hole boundary cover portions 510, 512 are generally perpendicular to the portions of their respective frame sections which overlap the first and second sides 104, 204. In other words, frame section forms an L shape in the cross-section shown in Figure 5.

[0046] The first and second through-hole boundary cover portions 510, 512 overlap one another such that the entirety of the set of through-hole boundary faces (the set including all the faces which face into the through-hole 108) is covered by at least one of the first frame section and the second frame section. For example, due to the overlap, as shown in Figure 5, there is a part of the through-hole boundary faces which is overlapped by both the first through-hole boundary cover portion 510 and the second through-hole boundary cover portion 512.

[0047] Advantageously, the support assembly 100 can be deployed to provide structural support to a through-hole such as the through-hole 108. Because of the filler pieces, it becomes possible to secure the first and second frame sections 102, 104 without having a stud present at the vertically oriented through-hole boundary faces of the through-hole 108. For example, without the here disclosed support assembly 100, it may not be desirable or possible to structurally support a through-hole which is not bordered on its vertical boundary faces by studs. For example, in conventional examples, a frame like structure may be fixed directly to the studs which border the vertical boundary faces of a through-hole. However, this limits the size and position of the through-hole, based on the position and spacing of the studs. However, the support assembly 100 removes such limitations.

[0048] Furthermore, the first portion 502 and the second portion 504 is provided structural support by the first and second frame sections 102, 104. The structural support is advantageously further enhanced by the overlap between the first and second through-hole boundary cover portions 510, 512. Advantageously, the same frame sections may be deployed on walls of different thicknesses (for the same size and shape of through-hole), merely by adjusting the amount of overlap between the first and second through-hole boundary cover portions 510, 512. For examples, dimensions of the first and second through-hole boundary cover portions 510, 512 are selected such that a number of typically wall thicknesses can be accommodated. In this manner, manufacture may also be simplified, with the adjustments to the frame sections needed being to fit the through-hole in questions, and not additionally to adjust for different wall thicknesses.

[0049] In some examples, the first through-hole boundary cover portion 510 of the first frame section 102 overlaps the second through-hole boundary cover portion 512 of the second frame section 202 when deployed on the stud wall having a thickness between 75 millimetres and 400 millimetres.

[0050] In some examples, the first and second frame sections 102, 104 comprise metal. For example, a metal may provide sufficient structural strength to support the through-hole 108. Also, for example, a metal may inhibit the progress of a fire. A metal may also be able to be formed into the desired shape for the frame sections. Metals can also be drilled to create clearance or threaded holes and the like, which would be advantageous for the present applications. In some examples, the metal comprised in the first and second frame sections 102, 104 is a type of steel. For example, the first and second frame sections 102, 104 may be composed of galvanised steel, stainless steel, etc. In some examples, a type of steel is chosen which offers a level of corrosion resistance. Those skilled in the art will appreciate that galvanised steel, for example, is more resistant to corrosion than bare steel.

[0051] Referring again to Figures 1 and 2, in some examples, the first frame section 102 comprises a first frame piece 102a and a second frame piece 102b. In these examples, each of the first frame piece 102a and the second frame piece 102b forms a part of the first through-hole boundary cover portion 510. For example, the first frame piece 102a may have the previously described L shape in the cross section of Figure 5, and the second frame piece 102b may also have the previously described L shape in the cross section of Figure 5.

[0052] In some examples, the second frame section 202 comprises a third frame piece 202a and a fourth frame piece 202b. In these examples, each of the third frame piece 202a and the fourth frame piece 202b forms a part of the second through-hole boundary cover portion 512 of the second frame section 202.

[0053] For example, the first frame section 102 is provided as two separate frame pieces, where each frame piece has, for example, a bend in it to provide a portion which covers up the first portion 502 of the first side 104, and another portion at an angle which provides part of the first through-hole boundary cover portion 510 of the first frame section 102. For example, the second frame section 202 may be provided as two separate frame pieces in a similar manner.

[0054] In some examples, the first and second frame pieces 102a, 102b meet at a first pair of seams 110. In some examples, the third and fourth frame pieces 202a, 202b meet at a second pair of seams 210. In these examples, the first, second, third and fourth frame pieces are configured such that, in use, each of the first pair of seams 110 is at a different position relative to the through-hole 108 than each of the second pair of seams 210. In other words, the first pair of seams 110 does not overlap the second pair of seams 210. For example, the position of any one of the first pair of seams 110 does not coincide with either of the second pair of seams 210. In this manner, the seams formed when the frame pieces are arranged together in their in-use arrangement to form the respective frame sections, do not coincide with one another. Separating the seams out spatially maintains higher structural support as compared to if the seams overlapped.

[0055] In some examples, each of the first pair of seams 110 is oriented in a first orientation, and each of the second pair of seams 210 is oriented in a second orientation different to the first orientation. In the examples of Figure 1, the first pair of seams 110 (formed by arranging the first and second frame pieces 102a, 102b in their in use positions) are oriented horizontally in the orientation shown in Figure 1. Whereas, in the examples of Figure 2, the second pair of seams 210 (formed by arranging the third and fourth frame pieces 202a, 202b in their in-use positions) are oriented vertically in the orientation shown in Figure 2. In these examples therefore, the first pair of seams 110 does not align with the second pair of seams 210.

[0056] For example, the position of the pairs of seams may be varied as long as the seams do not directly overlap. Particular positions for the seams are shown in Figures 1 and 2, but these are merely examples. Especially in the case of one pair of seams being horizontally oriented and the other being vertically oriented, for example, the seams may be positioned anywhere along their respective sides. For example, the topmost of the second pair of seams 210 may be positioned anywhere along the topmost side of the second frame section 202.

[0057] For example, the same frame pieces102a, 102b, 202a, 202b may be used to fit larger through-holes 108 by allowing for a gap between the frame pieces 102a, 102b, 202a, 202b at the position of the seams. In some examples, the gap may be left uncovered, whereas in other examples, a piece made of the same material as the frame pieces may be added to fill the gap created at the seams. For example, such additional pieces may be fixed to the wall and the appropriate filler piece in the same manner as the frame pieces are fixed. In this manner, the frame pieces 102a, 102b, 202a, 202b may be installed onto a through-hole of a larger size than the frame pieces 102a, 102b, 202a, 202b were originally produced to fit without such gaps.

[0058] In some examples, modifications may be made to the frame pieces on site during installation, for example, in order to fit the frame pieces to a smaller through-hole than the size for which the frame pieces were produced. In some examples, material may be removed from one or both of the two frame pieces of a respective frame section at the positions of the seams. In this manner, where each of the first pair of seams 110 is oriented in a first orientation, and each of the second pair of seams 210 is oriented in a second orientation different to the first orientation (e.g., horizontal vs vertical), both the width and the hight of the frame sections may be reduced according to the size of said smaller through-hole. Where the first pair of seams 110 and the second pair of seams 210 are provided on the same pair of sides of the first frame section 102 and the second frame section 202, respectively, one of the width or the height of the frame sections may be adjusted, as the case may be.

[0059] In some examples, material may be removed from the frame pieces 102a, 102b, 202a, 202b at positions other than at the respective seams, in order to achieve the above-described width and / or height adjustment. In such examples, additional seams are created. However, fur structural integrity, it may be ensured that overlap between the seams is avoided.

[0060] Advantageously, providing different orientations for the seams provides a level of simplicity when assembling the support assembly 100 in that it is straightforward to identify whether or not the frame pieces have been arranged as intended to avoid the overlap between seams. Advantageously, it is also possible to install frame pieces 102a, 102b, 202a, 202b of given dimensions to various different sizes of through-holes in the manner described above.

[0061] Figure 7 and 8 show rear views of the support assembly 100, according to examples. In these examples, there is shown (in Figure 7) the third and fourth frame pieces 202a, 202b, wherein a third frame piece section 802 is to be removed from the third frame piece 202a, and a fourth frame piece section 804 which is to be removed from the fourth frame piece 202b. When the gap thus created by the removal of the third frame piece section 802 and the fourth frame piece section 804 is closed by moving the third and fourth frame pieces 202a, 202b together, there is provided a second frame section 202 of a reduced width (see Figure 8). The same kind of modification may be applied if the second pair of seams 210 where provided on the vertically oriented sides of the second frame section 202, in order to reduce the height (in the orientation shown in Figures 7 and 8). The same kind of modification may also be applied (although not depicted in the figures) to the first frame section 102 in order to reduce the width or the height, as the case may be.

[0062] In the special case of the through-hole being square, such features of differently orienting the seams may provide additional manufacturing simplicity. For example, four identical frame pieces may be produced to serve as the first, second, third and fourth frame pieces 102a, 102b, 202a, 202b. For example, the identical frame pieces to serve as the first and second frame pieces 102a, 102b may be arranged top to bottom as shown in Figure 1, and the identical frame pieces to serve as the third and fourth frame pieces 202a, 202b may be arranged side to side as shown in Figure 2.

[0063] While in these examples, there are described two frame pieces to make up each frame section, the disclosure is not so limited. For example, any number of frame pieces may be used to make up each frame section, for example, depending upon the shape of the through-hole 108. In addition, the frame pieces may be installed in any orientation, for example, depending on the through-hole 108 and any relevant modifications as described above.

[0064] In some examples, the first frame section 102 and the second frame section 202 are fixed to the plurality of filler pieces 410 using fixings. For examples, the frame sections may be fixed to the filler pieces 410 using fixings at the set of through-hole boundary faces. Alternatively, or in addition, the frame sections may be fixed to the filler pieces using fixings through the first and / or second panels 406, 408 at the first and / or second portions 502, 504 respectively.

[0065] In some examples, the first frame section 102 and the second frame section 202 are fixed such that at least some of the fixings are applied where the first through-hole boundary cover portion 510 of the first frame section 102 overlaps the second through-hole boundary cover portion 512 of the second frame section 202. In other words, in these examples, fixings are applied to the first through-hole boundary cover portion 510, the second through-hole boundary cover portion 512, and the appropriate filler piece 410. In some examples, the fixings are screws. In some examples, the fixings are bolts.

[0066] In some examples, the first frame section 102 and the second frame section 202 comprise frame section through-holes which, in use, receive fixings for fixation to the filler pieces 410. For example, the frame section through-holes are dimensioned to readily receive (without hindrance) the desired fixings. In some examples, the frame section through-holes are circular. In some examples, the frame section through-holes are slotted (e.g., elongate) such that fixings may be received at a range of positions. In some examples, the filler pieces are not provided with any holes and the like for fixation. In such examples, self-tapping screws and the like may be used.

[0067] In some examples, the filler pieces 410 comprise threaded holes to receive the fixings, and the frame section through-holes align, in use, with the threaded holes of the filler pieces to receive the fixings. In this manner, there may be defined particular sites for deploying fixings for ease of installation. For example, nuts and the like may not need to be deployed at the filler pieces 410, which would be difficult to reach with the frame sections in position.

[0068] Alternatively, or in addition to the described fixings (in relation to any of the described components being fixed to one another), there may deployed other fixing methods such as adhesives, and the like.

[0069] In some examples, the support assembly comprises a plurality of boards for overlapping the first and second frame sections 102, 202 so as to cover up the entirety of the first and second frame sections 102, 202. For example, the portions of the frame sections overlapping the first and second portions 502, 504 may be covered up by the boards, and the first and second through-hole boundary cover portions 510, 512 may also be covered up by the boards.

[0070] The boards advantageously avoid that the frame sections remain exposed. The boards may also provide a more finished look to the supported through-hole 108. In some examples, the plurality of boards comprise a fire retardant material. Examples include, but are not limited to, calcium silicate board, cement particle board, gypsum-based plasterboard. Advantageously, such board comprising fire retardant covering up the frame sections improves the fire safety characteristics of the wall 106 with the supported through-hole 108.

[0071] Figure 6 is a second schematic front view of the support assembly 100, according to examples. In these examples, the support assembly 100 comprises the described boards. For example, there are provided wall surface boards 602 which face the same way as the surface of the wall on which they are positioned. For example, there are also provided through-hole boundary boards 604 which are positioned to cover up the first and second through-hole boundary cover portions 510, 512 in a manner so that no part of the first and second frame sections 102, 202 are exposed. Those skilled in the art will appreciate that boards will also cover the frame sections disposed on the side opposite to the one shown in Figure 6. The examples shown are merely some example arrangements and other arrangements of the boards are also possible.

[0072] For example, the surface boards 602 extend past the respective the frame section they cover and contact the respective side of the wall on which they are positioned. For example, the surface boards 602 may comprise a lip or ledge and the like to provide that the portion of the surface boards 602 which extend past the frame sections 102, 202 contact the first and second sides 104, 204, taking account of the thickness of the frame sections 102, 202 positioned on the first and second sides 104, 204. In this manner, no part of the frame sections remains exposed. However, in examples where it is not a requirement to improve the fire safety characteristics of the support assembly 100, the boards 602, 604 may be omitted.

[0073] In the examples of Figure 5, there are gaps between certain components (for example, the frame sections and remaining components), however, the depiction is like this for ease of understanding and reference. Those skilled in the art will appreciate that when fixed, the frame sections will contact the components to which they are fixed.

[0074] There may be provided a method for providing structural support to a through-hole is a stud wall, the method comprising deploying onto the through-hole a support assembly according to any of the described examples.

[0075] In some examples, the method comprises producing the first and second frame sections so as to fit the size of the through-hole. For example, the frame sections may be manufactured once there has been created a through-hole, specifically in order to fit that through-hole. However, as previously described, there are features which allow for adaptation of the frame sections such that the same pieces may be deployed for differently sized through-holes. In some examples, the method comprises: producing the plurality of filler pieces to fit cavities between studs and wall panels of the stud wall.

[0076] Attention is directed to all papers and documents which are filed concurrently with or previous to this specification in connection with this application and which are open to public inspection with this specification, and the contents of all such papers and documents are incorporated herein by reference.

[0077] All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and / or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic series of equivalent or similar features.

[0078] In the above description, various specific examples are described. The invention is not restricted to the details of the foregoing example(s). The invention extends to any novel one, or any novel combination, of the features disclosed in this specification (including any accompanying claims, abstract and drawings), or to any novel one, or any novel combination, of the steps of any method or process so disclosed.

Examples

Embodiment Construction

[0031]Figure 1 is a schematic front view of a support assembly 100, according to examples. The support assembly 100 is for providing structural support to a through-hole 108 in a stud wall 106. The support assembly 100 comprises a first frame section 102 to overlap a first portion of a first side 104 of the stud wall 106. The first portion of the first side 104 is adjacent to and surrounds the through-hole 108.

[0032]For example, the first portion of the first side 104 of the stud wall 106 is the portion which is covered up by the first frame section 102 in the orientation shown in Figure 1.

[0033]Figure 2 is a schematic rear view of the support assembly 100, according to examples. In Figure 2, a second side 204 of the stud wall 106 is shown. The second side 204 is opposite to the first side 104 shown in Figure 1. For example, the first side 104 is separated from the second side 204 of the stud wall 106 by a thickness of the stud wall 106.

[0034]The support assembly 100 also comprises ...

[0001] The present disclosure relates to a support assembly for providing support to a through-hole in a stud wall. The present disclosure also relates to a method for providing structural support to a through-hole in a stud wall.Background

[0002] Certain walls of a building structure may be stud walls. For example, a stud wall has a plurality of studs in the form of solid vertical columns comprising wood or metal. Either side of the studs may be wall panels which define the faces of said wall. In some examples, during the process of constructing the wall and / or the building structure. It may become necessary and / or desired to create a through-hole in the stud wall. For example, it may be decided after construction of the stud wall that a window is to be installed in the stud wall. For example, it may be decided that a through-hole is needed to provide access, such as access for wires, plumbing, or other components that relate to providing and / or monitoring services to the building structure. For example, a through-hole may be desired to install a ventilation or air conditioning system. These are merely examples, and those skilled in the art will appreciate the various reasons for creating a through-hole in a stud wall.

[0003] If the through-hole is to be created after construction of the stud wall has already been done, there is a problem in that it may not be possible or desired to create the through-hole at a position relative to the stud such that the boundaries of the through-hole are immediately adjacent the studs. Alternatively, or in addition, it may not be possible or desired to create the through-hole to be of a size such that the boundaries of the through-hole are immediately adjacent to the studs. The issue with such less optimally aligned and sized through-holes is that the stud cannot directly provide support (e.g., via a through-hole support frame fixed directly to the studs) to the through-hole.

[0004] Even if no issue arises in respect of the positioning and / or the size of the through-hole, it may be necessary to deconstruct all or part of the stud wall in order to install the through-hole, for example, to find the studs and to fix certain components directly to the studs, or to add new studs.

[0005] Those skilled in the art will also appreciate that structures made as part of a building structure should meet certain standards, for example, fire safety standards, robustness, among others. Accordingly, it would be more desirable that certain structural and safety standards (in some cases, necessary rather than merely desired, depending upon the local building regulations) continue to be met after alterations, such as a through-hole, are made to the structure in question.

[0006] The present disclosure seeks to provide solutions to at least some of these problems, among other advantages, as will become apparent from the following description.Summary

[0007] According to a first aspect of the present disclosure, there is provided a support assembly for providing structural support to a through-hole in a stud wall, the support assembly comprising: a first frame section to overlap a first portion of a first side of the stud wall, the first portion of the first side being adjacent to and surrounding the through-hole; a second frame section to overlap a second portion of a second side of the stud wall, the second portion of the second side being adjacent to and surrounding the through-hole; and a plurality of filler pieces for being positioned in cavities of the stud wall at a set of through-hole boundary faces of the stud wall, the set of through-hole boundary faces being at a non-zero angle relative to the first side of the stud wall and the second side of the stud wall, wherein: when the first frame section is positioned to overlap the first portion of the stud wall, and the second frame section is positioned to overlap the second portion of the stud wall, a first through-hole boundary cover portion of the first frame section overlaps a second through-hole boundary cover portion of the second frame section such that the entirety of the set of through-hole boundary faces is covered by at least one of the first frame section and the second frame section.

[0008] Advantageously, there is provided a support assembly which can be deployed to structurally support a through-hole, even if said through-hole does not have its vertical side directly next to the wall studs. For example, the filler pieces provide structure (where there would otherwise be cavities) to which other components (such as the first and second frame sections) of the support assembly can be fixed. Accordingly, the support assembly can be securely fixed even if there is no stud at the vertically oriented boundaries of the through-hole. Furthermore, the first and second frame sections sure up the first and second portions of the stud wall which are adjacent to and surround the through-hole. Structural support is also enhanced by the overlap of the first through-hole boundary cover portion of the first frame section and the second through-hole boundary cover portion of the second frame section.

[0009] Advantageously, because the first and second first through-hole boundary cover portions, which cover up the through-hole boundary faces, overlap one another, the support assembly may be deployed on walls of different thicknesses (so long as the overlap exists). Accordingly, for through-holes of the same lateral size (e.g., the two-dimensional size which is parallel to the first and second sides of the stud wall), the same frame sections can be deployed for different wall thicknesses. Such flexibility may also simplify manufacture of the frame sections.

[0010] Optionally, the first frame section comprises a first frame piece and a second frame piece, wherein each of the first frame piece and the second frame piece forms a part of the first through-hole boundary cover portion of the first frame section; and the second frame section comprises a third frame piece and a fourth frame piece, each of the third frame piece and the fourth frame piece forming a part of the second through-hole boundary cover portion of the second frame section.

[0011] Advantageously, providing each of the frame sections in two separate pieces makes the frame sections easier to manufacture and to transport to the site of installation. In addition, the frame sections in two separate pieces may also be easier to install. In addition, where there are existing components (e.g., for services) passing through the through-hole, it may be difficult to install a single piece frame section. For example, the existing components may be wires, cables and the like. In such examples, the frame sections being in two separate pieces is advantages because the separate pieces can be installed without having to remove the cables, wires, etc.

[0012] Optionally, the first and second frame pieces meet at a first pair of seams; and the third and fourth frame pieces meet at a second pair of seams, wherein: the first, second, third and fourth frame pieces are configured such that, in use, each of the first pair of seams is at a different position relative to the through-hole than each of the second pair of seams.

[0013] Advantageously, the seams formed by the first, second, third and fourth frame pieces are distributed in space so as not to overlap one another. In this manner, the structural strength provided by deploying the frame pieces is maintained high while still providing the advantage of providing each frame section in the form of a plurality of frame pieces for easier manufacturing transport, and installation.

[0014] Optionally, each of the first pair of seams is oriented in a first orientation; and each of the second pair of seams is oriented in a second orientation different to the first orientation.

[0015] Advantageously, using the different orientations provides a simple means for spatially separating the seams formed by the two frame pieces of each frame section so as to maintain a high degree of structural strength.

[0016] Optionally, the first frame section and the second frame section are fixed to the plurality of filler pieces using fixings. Advantageously, the first and second frame sections can be securely fixed in the desired position relative to the through-hole.

[0017] Optionally, the first frame section and the second frame section are fixed such that at least some of the fixings are applied where the first through-hole boundary cover portion of the first frame section overlaps the second through-hole boundary cover portion of the second frame section.

[0018] Advantageously, applying fixings to the overlap region provides for secure attachment of both frame sections, in an integrated manner, to the relevant filler pieces. This enhances the structural integrity of the support assembly as a whole.

[0019] Optionally, the fixings are one or more of: screws; and bolts. Advantageously, conventional fixings may be deployed to secure the frame sections to the filler pieces.

[0020] Optionally, the first frame section and the second frame section comprise frame section through-holes which, in use, receive fixings for fixation to the filler pieces. Advantageously, there are provided sites at which fixings can be deployed on the frame sections, thus simplifying installation.

[0021] Optionally, the support assembly comprises a plurality of boards for overlapping the first and second frame sections so as to cover up the entirety of the first and second frame sections. Advantageously, the boards avoid the frame section remaining exposed.

[0022] Optionally, the plurality of boards comprise a fire retardant material. Advantageously, such boards improve the fire rating of the stud wall comprising the through-hole.

[0023] Optionally, the first through-hole boundary cover portion of the first frame section overlaps the second through-hole boundary cover portion of the second frame section when deployed on the stud wall having a thickness between 75 millimetres and 400 millimetres.

[0024] Optionally, the first and second frame sections comprise metal. Advantageously, metal may provide a high level of structural strength while also inhibiting progress of fire. For example, a metal may also be able to be formed into desired shapes and the like using easy to implement processes and techniques.

[0025] Optionally, the metal (comprised in the first and second frame sections) is a type of steel. Advantageously, steel provides a high level of structural strength (for example, steel is a harder metal than aluminium). Furthermore, there are types of steel available which are resistant to corrosion, for example, galvanised steel or stainless steel.

[0026] According to a second aspect of the present disclosure, there is provided a method for providing structural support to a through-hole is a stud wall, the method comprising deploying onto the through-hole a support assembly, the support assembly comprising: a first frame section to overlap a first portion of a first side of the stud wall, the first portion of the first side being adjacent to and surrounding the through-hole; a second frame section to overlap a second portion of a second side of the stud wall, the second portion of the second side being adjacent to and surrounding the through-hole; and a plurality of filler pieces for being positioned in cavities of the stud wall at a set of through-hole boundary faces of the stud wall, the set of through-hole boundary faces being at a non-zero angle relative to the first side of the stud wall and the second side of the stud wall, wherein: when the first frame section is positioned to overlap the first portion of the stud wall, and the second frame section is positioned to overlap the second portion of the stud wall, a first through-hole boundary cover portion of the first frame section overlaps a second through-hole boundary cover portion of the second frame section such that the entirety of the set of through-hole boundary faces is covered by at least one of the first frame section and the second frame section.

[0027] Advantageously, the method according to the second aspect allows the advantages of the disclosed support assembly to be realised.

[0028] Optionally, the method according to the second aspect comprises: producing the first and second frame sections so as to fit the size of the through-hole. Advantageously, any size or shape of through-hole may be supported by the disclosed features, simply by adapting the frame sections to fit the given through-hole. This provides for flexibility when the through-hole is being made, which can be made in accordance with the desired function of said through-hole rather than being restricted by some particular / standard frame arrangement.

[0029] Optionally, the method according to the second aspect comprises: producing the plurality of filler pieces to fit cavities between studs and wall panels of the stud wall. Advantageously, filler pieces can be produced in accordance with the particular open cavities created when cutting out the through-hole to be supported.Brief Description of the Drawings

[0030] Examples of the present disclosure will now be described with reference to the accompanying drawings, in which: Figure 1 is a schematic front view of a support assembly, according to examples; Figure 2 is a schematic rear view of the support assembly, according to examples; Figure 3 is a schematic internal front view of a stud wall, according to examples; Figure 4 is a schematic particle perspective view of a through-hole, according to examples; Figure 5 is a schematic cross-sectional view of the support assembly, according to examples; Figure 6 is a second schematic front view of the support assembly, according to examples; Figure 7 is a second schematic rear view of the support assembly, according to examples; and Figure 8 is a third schematic rear view of the support assembly, according to examples. Detailed Description

[0031] Figure 1 is a schematic front view of a support assembly 100, according to examples. The support assembly 100 is for providing structural support to a through-hole 108 in a stud wall 106. The support assembly 100 comprises a first frame section 102 to overlap a first portion of a first side 104 of the stud wall 106. The first portion of the first side 104 is adjacent to and surrounds the through-hole 108.

[0032] For example, the first portion of the first side 104 of the stud wall 106 is the portion which is covered up by the first frame section 102 in the orientation shown in Figure 1.

[0033] Figure 2 is a schematic rear view of the support assembly 100, according to examples. In Figure 2, a second side 204 of the stud wall 106 is shown. The second side 204 is opposite to the first side 104 shown in Figure 1. For example, the first side 104 is separated from the second side 204 of the stud wall 106 by a thickness of the stud wall 106.

[0034] The support assembly 100 also comprises a second frame section 202 to overlap a second portion of the second side 204 of the stud wall 106. The second portion of the second side 204 is adjacent to and surrounds the through-hole 108. For example, the second portion of the second side 204 is the portion which is covered up by the second frame section 202 in the orientation shown in Figure 2.

[0035] The through-hole 108 depicted in the examples of Figures 1 and 2 is rectangular. However, the through-hole may be of any other shape, as desired. In examples, the first and second frame sections 102, 202 may be manufactured according to the through-hole said frame sections are intended to be deployed on.

[0036] The support assembly 100 also comprises a plurality of filler pieces for being positioned in cavities of the stud wall 106 at a set of through-hole boundary faces of the stud wall 106, the set of through-hole boundary faces being at a non-zero angle relative to the first side 104 of the stud wall 1096 and the second side 204 of the stud wall 106.

[0037] For example, the set of boundary faces include the faces created by cutting out a part of the stud wall 106 in order to create the through-hole 108. Figure 3 is a schematic internal front view of the stud wall 106, according to examples. The stud wall 106 comprises studs 302. The studs 302 may comprise a wood material or metal. For example, the studs 302 may comprise a type of steel (e.g., galvanised steel, and the like). The stud wall 106 may comprises wall panels (not shown in Figure 3) which cover the studs 302 on both sides to provide the first side 104 and the second side 204.

[0038] For example, in between the wall panels where there is not a wall stud 302 present, there may be a cavity. When cuts are made in the stud wall 106, the cavities which are immediately adjacent to the through-hole 108 may become open cavities, which open into the through-hole 108.

[0039] Figure 4 is a schematic partial perspective view of the through-hole 108, according to examples. In the examples of Figure 4, there can be seen boundary faces 402 and 404. It will be appreciated that certain lines come to an abrupt end in Figure 4 because Figure 4 is merely a partial view and thus not showing structures / components outside of the viewing range of Figure 4. Accordingly, the boundary faces 402, 404 shown are not the only boundary faces of the through-hole 108.

[0040] For example, if cuts are made in the stud wall 106 (hereafter simply referred to as the wall 106), perpendicular to the first side 104 and the second side 204, then the boundary faces of the through-hole 108 would be perpendicular to the first side 104 and the second side 204. In other words, in such examples, the boundary faces of the through-hole 108 would at 90 degrees or close to 90 degrees relative to the first side 104 and the second side 204. However, cuts may not necessarily be made in the wall 106 so as to be perpendicular to the first 104, and second 204 sides of the wall 106. therefore, the through-hole boundary faces may be at angles other than 90° relative to the first side 104 and the second side 204.

[0041] In the examples of Figure 4, one of the studs 302 can be seen. The particular stud 302 shown in Figure 4 has been cut in order to create the through-hole 108. In these examples, there are first panels 406, which form at least a part of the first side 104 of the wall 106, and there are second panels 408, which form at least a part of the second side 204 of the wall 106. At the boundary faces, and between the first and second panels 406, 408 and the studs 302, there are the described cavities. In these cavities are positioned the filer pieces 410.

[0042] In some examples, the filler pieces 410 may comprise metal or wood. For example, the filler pieces 410 may comprise a material suitable for receiving fixings and remaining steadfast to support a structure fixed thereto. For example, the filler pieces 410 may comprise steel, such as galvanised steel and the like. For example, the filler pieces may be fixed to the first and second panels 406, 408 and / or the studs 302 positioned close to the boundary faces. For example, such fixing may be done using screws, and the like. Advantageously, the filler pieces 410 provide support against the relevant wall panels collapsing or bending inwards towards their opposing wall panels.

[0043] For example, when the first frame section 102 is positioned to overlap the first portion of the wall 106, and the second frame section 202 is positioned to overlap the second portion of the wall 106, a first through-hole boundary cover portion of the first frame section 102 overlaps a second through-hole boundary cover portion of the second frame section 202 such that the entirety of the set of through-hole boundary faces is covered by at least one of the first frame section 102 and the second frame section 202.

[0044] Figure 5 is a schematic cross-sectional view of the through-hole 108, according to examples. In these examples, parts of the first portion of the first side 104 overlapped by the first frame section 102 are indicated at 502, and parts of the second portion of the second side 204 are indicated at 504. In these examples, there can be seen a first through-hole boundary face 506 and a second through-hole boundary face 508.

[0045] In these examples, the first frame section 102 comprises the first through-hole boundary cover portion 510, and the second frame section 202 comprises the second through-hole boundary cover portion 512. In these examples, the first and second through-hole boundary cover portions 510, 512 are generally perpendicular to the portions of their respective frame sections which overlap the first and second sides 104, 204. In other words, frame section forms an L shape in the cross-section shown in Figure 5.

[0046] The first and second through-hole boundary cover portions 510, 512 overlap one another such that the entirety of the set of through-hole boundary faces (the set including all the faces which face into the through-hole 108) is covered by at least one of the first frame section and the second frame section. For example, due to the overlap, as shown in Figure 5, there is a part of the through-hole boundary faces which is overlapped by both the first through-hole boundary cover portion 510 and the second through-hole boundary cover portion 512.

[0047] Advantageously, the support assembly 100 can be deployed to provide structural support to a through-hole such as the through-hole 108. Because of the filler pieces, it becomes possible to secure the first and second frame sections 102, 104 without having a stud present at the vertically oriented through-hole boundary faces of the through-hole 108. For example, without the here disclosed support assembly 100, it may not be desirable or possible to structurally support a through-hole which is not bordered on its vertical boundary faces by studs. For example, in conventional examples, a frame like structure may be fixed directly to the studs which border the vertical boundary faces of a through-hole. However, this limits the size and position of the through-hole, based on the position and spacing of the studs. However, the support assembly 100 removes such limitations.

[0048] Furthermore, the first portion 502 and the second portion 504 is provided structural support by the first and second frame sections 102, 104. The structural support is advantageously further enhanced by the overlap between the first and second through-hole boundary cover portions 510, 512. Advantageously, the same frame sections may be deployed on walls of different thicknesses (for the same size and shape of through-hole), merely by adjusting the amount of overlap between the first and second through-hole boundary cover portions 510, 512. For examples, dimensions of the first and second through-hole boundary cover portions 510, 512 are selected such that a number of typically wall thicknesses can be accommodated. In this manner, manufacture may also be simplified, with the adjustments to the frame sections needed being to fit the through-hole in questions, and not additionally to adjust for different wall thicknesses.

[0049] In some examples, the first through-hole boundary cover portion 510 of the first frame section 102 overlaps the second through-hole boundary cover portion 512 of the second frame section 202 when deployed on the stud wall having a thickness between 75 millimetres and 400 millimetres.

[0050] In some examples, the first and second frame sections 102, 104 comprise metal. For example, a metal may provide sufficient structural strength to support the through-hole 108. Also, for example, a metal may inhibit the progress of a fire. A metal may also be able to be formed into the desired shape for the frame sections. Metals can also be drilled to create clearance or threaded holes and the like, which would be advantageous for the present applications. In some examples, the metal comprised in the first and second frame sections 102, 104 is a type of steel. For example, the first and second frame sections 102, 104 may be composed of galvanised steel, stainless steel, etc. In some examples, a type of steel is chosen which offers a level of corrosion resistance. Those skilled in the art will appreciate that galvanised steel, for example, is more resistant to corrosion than bare steel.

[0051] Referring again to Figures 1 and 2, in some examples, the first frame section 102 comprises a first frame piece 102a and a second frame piece 102b. In these examples, each of the first frame piece 102a and the second frame piece 102b forms a part of the first through-hole boundary cover portion 510. For example, the first frame piece 102a may have the previously described L shape in the cross section of Figure 5, and the second frame piece 102b may also have the previously described L shape in the cross section of Figure 5.

[0052] In some examples, the second frame section 202 comprises a third frame piece 202a and a fourth frame piece 202b. In these examples, each of the third frame piece 202a and the fourth frame piece 202b forms a part of the second through-hole boundary cover portion 512 of the second frame section 202.

[0053] For example, the first frame section 102 is provided as two separate frame pieces, where each frame piece has, for example, a bend in it to provide a portion which covers up the first portion 502 of the first side 104, and another portion at an angle which provides part of the first through-hole boundary cover portion 510 of the first frame section 102. For example, the second frame section 202 may be provided as two separate frame pieces in a similar manner.

[0054] In some examples, the first and second frame pieces 102a, 102b meet at a first pair of seams 110. In some examples, the third and fourth frame pieces 202a, 202b meet at a second pair of seams 210. In these examples, the first, second, third and fourth frame pieces are configured such that, in use, each of the first pair of seams 110 is at a different position relative to the through-hole 108 than each of the second pair of seams 210. In other words, the first pair of seams 110 does not overlap the second pair of seams 210. For example, the position of any one of the first pair of seams 110 does not coincide with either of the second pair of seams 210. In this manner, the seams formed when the frame pieces are arranged together in their in-use arrangement to form the respective frame sections, do not coincide with one another. Separating the seams out spatially maintains higher structural support as compared to if the seams overlapped.

[0055] In some examples, each of the first pair of seams 110 is oriented in a first orientation, and each of the second pair of seams 210 is oriented in a second orientation different to the first orientation. In the examples of Figure 1, the first pair of seams 110 (formed by arranging the first and second frame pieces 102a, 102b in their in use positions) are oriented horizontally in the orientation shown in Figure 1. Whereas, in the examples of Figure 2, the second pair of seams 210 (formed by arranging the third and fourth frame pieces 202a, 202b in their in-use positions) are oriented vertically in the orientation shown in Figure 2. In these examples therefore, the first pair of seams 110 does not align with the second pair of seams 210.

[0056] For example, the position of the pairs of seams may be varied as long as the seams do not directly overlap. Particular positions for the seams are shown in Figures 1 and 2, but these are merely examples. Especially in the case of one pair of seams being horizontally oriented and the other being vertically oriented, for example, the seams may be positioned anywhere along their respective sides. For example, the topmost of the second pair of seams 210 may be positioned anywhere along the topmost side of the second frame section 202.

[0057] For example, the same frame pieces102a, 102b, 202a, 202b may be used to fit larger through-holes 108 by allowing for a gap between the frame pieces 102a, 102b, 202a, 202b at the position of the seams. In some examples, the gap may be left uncovered, whereas in other examples, a piece made of the same material as the frame pieces may be added to fill the gap created at the seams. For example, such additional pieces may be fixed to the wall and the appropriate filler piece in the same manner as the frame pieces are fixed. In this manner, the frame pieces 102a, 102b, 202a, 202b may be installed onto a through-hole of a larger size than the frame pieces 102a, 102b, 202a, 202b were originally produced to fit without such gaps.

[0058] In some examples, modifications may be made to the frame pieces on site during installation, for example, in order to fit the frame pieces to a smaller through-hole than the size for which the frame pieces were produced. In some examples, material may be removed from one or both of the two frame pieces of a respective frame section at the positions of the seams. In this manner, where each of the first pair of seams 110 is oriented in a first orientation, and each of the second pair of seams 210 is oriented in a second orientation different to the first orientation (e.g., horizontal vs vertical), both the width and the hight of the frame sections may be reduced according to the size of said smaller through-hole. Where the first pair of seams 110 and the second pair of seams 210 are provided on the same pair of sides of the first frame section 102 and the second frame section 202, respectively, one of the width or the height of the frame sections may be adjusted, as the case may be.

[0059] In some examples, material may be removed from the frame pieces 102a, 102b, 202a, 202b at positions other than at the respective seams, in order to achieve the above-described width and / or height adjustment. In such examples, additional seams are created. However, fur structural integrity, it may be ensured that overlap between the seams is avoided.

[0060] Advantageously, providing different orientations for the seams provides a level of simplicity when assembling the support assembly 100 in that it is straightforward to identify whether or not the frame pieces have been arranged as intended to avoid the overlap between seams. Advantageously, it is also possible to install frame pieces 102a, 102b, 202a, 202b of given dimensions to various different sizes of through-holes in the manner described above.

[0061] Figure 7 and 8 show rear views of the support assembly 100, according to examples. In these examples, there is shown (in Figure 7) the third and fourth frame pieces 202a, 202b, wherein a third frame piece section 802 is to be removed from the third frame piece 202a, and a fourth frame piece section 804 which is to be removed from the fourth frame piece 202b. When the gap thus created by the removal of the third frame piece section 802 and the fourth frame piece section 804 is closed by moving the third and fourth frame pieces 202a, 202b together, there is provided a second frame section 202 of a reduced width (see Figure 8). The same kind of modification may be applied if the second pair of seams 210 where provided on the vertically oriented sides of the second frame section 202, in order to reduce the height (in the orientation shown in Figures 7 and 8). The same kind of modification may also be applied (although not depicted in the figures) to the first frame section 102 in order to reduce the width or the height, as the case may be.

[0062] In the special case of the through-hole being square, such features of differently orienting the seams may provide additional manufacturing simplicity. For example, four identical frame pieces may be produced to serve as the first, second, third and fourth frame pieces 102a, 102b, 202a, 202b. For example, the identical frame pieces to serve as the first and second frame pieces 102a, 102b may be arranged top to bottom as shown in Figure 1, and the identical frame pieces to serve as the third and fourth frame pieces 202a, 202b may be arranged side to side as shown in Figure 2.

[0063] While in these examples, there are described two frame pieces to make up each frame section, the disclosure is not so limited. For example, any number of frame pieces may be used to make up each frame section, for example, depending upon the shape of the through-hole 108. In addition, the frame pieces may be installed in any orientation, for example, depending on the through-hole 108 and any relevant modifications as described above.

[0064] In some examples, the first frame section 102 and the second frame section 202 are fixed to the plurality of filler pieces 410 using fixings. For examples, the frame sections may be fixed to the filler pieces 410 using fixings at the set of through-hole boundary faces. Alternatively, or in addition, the frame sections may be fixed to the filler pieces using fixings through the first and / or second panels 406, 408 at the first and / or second portions 502, 504 respectively.

[0065] In some examples, the first frame section 102 and the second frame section 202 are fixed such that at least some of the fixings are applied where the first through-hole boundary cover portion 510 of the first frame section 102 overlaps the second through-hole boundary cover portion 512 of the second frame section 202. In other words, in these examples, fixings are applied to the first through-hole boundary cover portion 510, the second through-hole boundary cover portion 512, and the appropriate filler piece 410. In some examples, the fixings are screws. In some examples, the fixings are bolts.

[0066] In some examples, the first frame section 102 and the second frame section 202 comprise frame section through-holes which, in use, receive fixings for fixation to the filler pieces 410. For example, the frame section through-holes are dimensioned to readily receive (without hindrance) the desired fixings. In some examples, the frame section through-holes are circular. In some examples, the frame section through-holes are slotted (e.g., elongate) such that fixings may be received at a range of positions. In some examples, the filler pieces are not provided with any holes and the like for fixation. In such examples, self-tapping screws and the like may be used.

[0067] In some examples, the filler pieces 410 comprise threaded holes to receive the fixings, and the frame section through-holes align, in use, with the threaded holes of the filler pieces to receive the fixings. In this manner, there may be defined particular sites for deploying fixings for ease of installation. For example, nuts and the like may not need to be deployed at the filler pieces 410, which would be difficult to reach with the frame sections in position.

[0068] Alternatively, or in addition to the described fixings (in relation to any of the described components being fixed to one another), there may deployed other fixing methods such as adhesives, and the like.

[0069] In some examples, the support assembly comprises a plurality of boards for overlapping the first and second frame sections 102, 202 so as to cover up the entirety of the first and second frame sections 102, 202. For example, the portions of the frame sections overlapping the first and second portions 502, 504 may be covered up by the boards, and the first and second through-hole boundary cover portions 510, 512 may also be covered up by the boards.

[0070] The boards advantageously avoid that the frame sections remain exposed. The boards may also provide a more finished look to the supported through-hole 108. In some examples, the plurality of boards comprise a fire retardant material. Examples include, but are not limited to, calcium silicate board, cement particle board, gypsum-based plasterboard. Advantageously, such board comprising fire retardant covering up the frame sections improves the fire safety characteristics of the wall 106 with the supported through-hole 108.

[0071] Figure 6 is a second schematic front view of the support assembly 100, according to examples. In these examples, the support assembly 100 comprises the described boards. For example, there are provided wall surface boards 602 which face the same way as the surface of the wall on which they are positioned. For example, there are also provided through-hole boundary boards 604 which are positioned to cover up the first and second through-hole boundary cover portions 510, 512 in a manner so that no part of the first and second frame sections 102, 202 are exposed. Those skilled in the art will appreciate that boards will also cover the frame sections disposed on the side opposite to the one shown in Figure 6. The examples shown are merely some example arrangements and other arrangements of the boards are also possible.

[0072] For example, the surface boards 602 extend past the respective the frame section they cover and contact the respective side of the wall on which they are positioned. For example, the surface boards 602 may comprise a lip or ledge and the like to provide that the portion of the surface boards 602 which extend past the frame sections 102, 202 contact the first and second sides 104, 204, taking account of the thickness of the frame sections 102, 202 positioned on the first and second sides 104, 204. In this manner, no part of the frame sections remains exposed. However, in examples where it is not a requirement to improve the fire safety characteristics of the support assembly 100, the boards 602, 604 may be omitted.

[0073] In the examples of Figure 5, there are gaps between certain components (for example, the frame sections and remaining components), however, the depiction is like this for ease of understanding and reference. Those skilled in the art will appreciate that when fixed, the frame sections will contact the components to which they are fixed.

[0074] There may be provided a method for providing structural support to a through-hole is a stud wall, the method comprising deploying onto the through-hole a support assembly according to any of the described examples.

[0075] In some examples, the method comprises producing the first and second frame sections so as to fit the size of the through-hole. For example, the frame sections may be manufactured once there has been created a through-hole, specifically in order to fit that through-hole. However, as previously described, there are features which allow for adaptation of the frame sections such that the same pieces may be deployed for differently sized through-holes. In some examples, the method comprises: producing the plurality of filler pieces to fit cavities between studs and wall panels of the stud wall.

[0076] Attention is directed to all papers and documents which are filed concurrently with or previous to this specification in connection with this application and which are open to public inspection with this specification, and the contents of all such papers and documents are incorporated herein by reference.

[0077] All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and / or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic series of equivalent or similar features.

[0078] In the above description, various specific examples are described. The invention is not restricted to the details of the foregoing example(s). The invention extends to any novel one, or any novel combination, of the features disclosed in this specification (including any accompanying claims, abstract and drawings), or to any novel one, or any novel combination, of the steps of any method or process so disclosed.

Examples

Embodiment Construction

[0031]Figure 1 is a schematic front view of a support assembly 100, according to examples. The support assembly 100 is for providing structural support to a through-hole 108 in a stud wall 106. The support assembly 100 comprises a first frame section 102 to overlap a first portion of a first side 104 of the stud wall 106. The first portion of the first side 104 is adjacent to and surrounds the through-hole 108.

[0032]For example, the first portion of the first side 104 of the stud wall 106 is the portion which is covered up by the first frame section 102 in the orientation shown in Figure 1.

[0033]Figure 2 is a schematic rear view of the support assembly 100, according to examples. In Figure 2, a second side 204 of the stud wall 106 is shown. The second side 204 is opposite to the first side 104 shown in Figure 1. For example, the first side 104 is separated from the second side 204 of the stud wall 106 by a thickness of the stud wall 106.

[0034]The support assembly 100 also comprises ...

Claims

1. A support assembly for providing structural support to a through-hole in a stud wall, the support assembly comprising: a first frame section to overlap a first portion of a first side of the stud wall, the first portion of the first side being adjacent to and surrounding the through-hole; a second frame section to overlap a second portion of a second side of the stud wall, the second portion of the second side being adjacent to and surrounding the through-hole; and a plurality of filler pieces for being positioned in cavities of the stud wall at a set of through-hole boundary faces of the stud wall, the set of through-hole boundary faces being at a non-zero angle relative to the first side of the stud wall and the second side of the stud wall, wherein: when the first frame section is positioned to overlap the first portion of the stud wall, and the second frame section is positioned to overlap the second portion of the stud wall, a first through-hole boundary cover portion of the first frame section overlaps a second through-hole boundary cover portion of the second frame section such that the entirety of the set of through-hole boundary faces is covered by at least one of the first frame section and the second frame section.

2. The support assembly according to claim 1, wherein: the first frame section comprises a first frame piece and a second frame piece, wherein each of the first frame piece and the second frame piece forms a part of the first through-hole boundary cover portion of the first frame section; and the second frame section comprises a third frame piece and a fourth frame piece, each of the third frame piece and the fourth frame piece forming a part of the second through-hole boundary cover portion of the second frame section.

3. The support assembly according to claim 2, wherein: the first and second frame pieces meet at a first pair of seams; and the third and fourth frame pieces meet at a second pair of seams, wherein: the first, second, third and fourth frame pieces are configured such that, in use, each of the first pair of seams is at a different position relative to the through-hole than each of the second pair of seams.

4. The support assembly according to claim 3, wherein: each of the first pair of seams is oriented in a first orientation; and each of the second pair of seams is oriented in a second orientation different to the first orientation.

5. The support assembly according to any one of the preceding claims, wherein: the first frame section and the second frame section are fixed to the plurality of filler pieces using fixings.

6. The support assembly according to claim 5, wherein: the first frame section and the second frame section are fixed such that at least some of the fixings are applied where the first through-hole boundary cover portion of the first frame section overlaps the second through-hole boundary cover portion of the second frame section.

7. The support assembly according to claim 5 or claim 6, wherein: the fixings are one or more of: screws; and bolts.

8. The support assembly according to claim 7, wherein: the first frame section and the second frame section comprise frame section through-holes which, in use, receive fixings for fixation to the filler pieces.

9. The support assembly according to any one of the preceding claims, comprising: a plurality of boards for overlapping the first and second frame sections so as to cover up the entirety of the first and second frame sections.

10. The support assembly according to claim 9, wherein: the plurality of boards comprise a fire retardant material.

11. The support assembly according to any one of the preceding claims, wherein: the first through-hole boundary cover portion of the first frame section overlaps the second through-hole boundary cover portion of the second frame section when deployed on the stud wall having a thickness between 75 millimetres and 400 millimetres.

12. The support assembly according to any one of the preceding claims, wherein: the first and second frame sections comprise metal, wherein, optionally: the metal is a type of steel.

13. A method for providing structural support to a through-hole is a stud wall, the method comprising deploying onto the through-hole a support assembly, the support assembly comprising: a first frame section to overlap a first portion of a first side of the stud wall, the first portion of the first side being adjacent to and surrounding the through-hole; a second frame section to overlap a second portion of a second side of the stud wall, the second portion of the second side being adjacent to and surrounding the through-hole; and a plurality of filler pieces for being positioned in cavities of the stud wall at a set of through-hole boundary faces of the stud wall, the set of through-hole boundary faces being at a non-zero angle relative to the first side of the stud wall and the second side of the stud wall, wherein: when the first frame section is positioned to overlap the first portion of the stud wall, and the second frame section is positioned to overlap the second portion of the stud wall, a first through-hole boundary cover portion of the first frame section overlaps a second through-hole boundary cover portion of the second frame section such that the entirety of the set of through-hole boundary faces is covered by at least one of the first frame section and the second frame section.

14. The method according to claim 13, comprising: producing the first and second frame sections so as to fit the size of the through-hole.

15. The method according to claim 13 or claim 14, comprising: producing the plurality of filler pieces to fit cavities between studs and wall panels of the stud wall.

Images