A zero-carbon house building wall body process perforation construction method

Abstract

The application discloses a kind of zero-carbon house building wall body process perforation construction methods, comprising: S1, set hole in non-interference position on wall body;S2, select the sleeve pipe of square or rectangular section, and paste air-permeable film at one end of sleeve pipe, paste vapor-permeable film at the other end;S3, square sleeve pipe is fixedly installed in hole;S4, when waterproof vapor barrier film or vapor-permeable film is pasted on wall structure surface, the third part of film material on sleeve pipe is pasted on wall structure surface and the film material on wall structure surface is overlapped;S5, after removing the wall part, the second part of film material is pasted on the sealing surface, and the film sheet of corresponding property is pasted on the whole end surface of sleeve pipe and forms overlapping relationship;S6, cover sleeve pipe when constructing surface layer on wall inner wall and outer wall, to be consistent with other positions of wall body.According to the construction method of the application, the repair of process perforation is completed synchronously with the wall structure construction process, without subsequent repair.

Description

Technical Field

[0001] This invention relates to a technology for repairing perforations in the walls of zero-carbon housing buildings, and more particularly to a construction method for perforating the walls of zero-carbon housing buildings. Background Technology

[0002] Zero-carbon buildings are a type of building that significantly reduces or offsets carbon emissions during the design, construction, and operation of a building. They aim to mitigate the negative impacts of global climate change by employing strategies such as renewable energy, efficient energy systems, and sustainable materials to achieve net-zero carbon emissions.

[0003] During the construction of zero-carbon building walls, some process perforations will be reserved in the walls as needed for construction to allow cables, scaffolding and other wall-penetrating components to pass through. After the wall surface finishing is completed, the wall surface where the perforations are located needs to be repaired to ensure that the wall structure is continuous and consistent.

[0004] Because the wall structure has multiple layers, such as a breathable membrane layer, a vapor barrier layer, a plaster layer, an insulation layer, and a finishing layer, these structures need to be repaired layer by layer. The overall repair process will take a long time, thus delaying the delivery period. At the same time, the damaged area of ​​the wall is large during repair, and the repaired area has a different color than other parts of the wall. Summary of the Invention

[0005] The purpose of this invention is to provide a construction method for perforation in the wall structure of zero-carbon housing, so as to solve the problem of project delivery delay caused by perforation repair after the wall structure is completed.

[0006] Therefore, this invention provides a construction method for perforating the wall structure of a zero-carbon building, comprising the following steps: S1, setting holes in a non-interfering location on the wall; S2, selecting a sleeve with a cross-section smaller than the hole and a square or rectangular cross-section, and attaching a waterproof vapor barrier membrane to one end of the sleeve and a waterproof breathable membrane to the other end, the membrane material comprising a first part attached to the sleeve and a second and third part extending outside the sleeve; S3, fixing the square sleeve in the hole so that the wall-penetrating component can pass through the hole; S4, when applying the waterproof vapor barrier membrane to the internal structural surface of the wall, S5. When applying the waterproof and breathable membrane material on the sleeve to the inner structural surface and overlapping the membrane material on the wall structural surface, and when applying the waterproof and breathable membrane to the outer structural surface of the wall, apply the third part of the waterproof and breathable membrane material on the sleeve to the outer structural surface and overlap it with the membrane material on the wall structural surface; S6. After removing the through-wall components, seal the sleeve, paste the second part of the membrane material on the sealing surface, and at the same time use a membrane sheet of corresponding properties to paste on the entire end face of the sleeve; S7. When constructing the surface layer on the inner and outer walls of the wall, cover the sleeve to maintain consistency with other parts of the wall.

[0007] In the construction of wall structures, the repair of perforations is completed simultaneously with the construction process, eliminating the need for subsequent repairs. This overcomes the problem of delayed construction due to perforation repairs, while also preserving the overall waterproof and decorative effects of the wall.

[0008] In addition to the objectives, features, and advantages described above, the present invention has other objectives, features, and advantages. The invention will now be described in further detail with reference to the figures. Attached Figure Description

[0009] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0010] Figure 1 This is a schematic diagram of step one of the construction method for the process perforation of the wall of the zero-carbon house building of the present invention, which shows the process perforation opened on the wall.

[0011] Figure 2 This is a schematic diagram of step two of the construction method for perforating the wall of a zero-carbon building according to the present invention, which shows that a sleeve is installed on the wall.

[0012] Figure 3 It shows Figure 2 The diagram shows a square sleeve with a waterproof vapor barrier membrane and a waterproof breathable membrane attached to it.

[0013] Figure 4 A schematic diagram showing the cable passing through the conduit is shown;

[0014] Figure 5 This is a schematic diagram of step three of the construction method for perforating the wall of a zero-carbon building according to the present invention, which shows the membrane material on the sleeve being adhered to the membrane material on the wall structure surface;

[0015] Figure 6 It shows Figure 5 The diagram shows the bonding of the membrane material.

[0016] Figure 7 A schematic diagram of optional steps in the construction method of perforation process for zero-carbon building wall of the present invention is shown, wherein an insulation layer is constructed on a waterproof vapor barrier membrane.

[0017] Figure 8 A schematic diagram of step four of the construction method for perforating the wall of a zero-carbon building according to the present invention is shown, in which the inner cavity of the sleeve is blocked;

[0018] Figure 9 A schematic diagram of step five of the construction method for perforating the wall of a zero-carbon building according to the present invention is shown, wherein the membrane material is pasted at both ends of the sleeve.

[0019] Figure 10 A schematic diagram of step six of the construction method for perforating the wall of a zero-carbon building according to the present invention is shown, which illustrates the construction of the interior wall finishing layer and the installation of the insulation board on the exterior wall. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] Combination Figures 1 to 10 The present invention provides a construction method for perforating the wall of a zero-carbon building, comprising the following steps S1-S6.

[0022] S1, Process perforation construction

[0023] like Figure 1 As shown, a hole 2 is provided in a non-interference location on wall 1. The non-interference location is a position on the wall where no structure is installed and which avoids the internal steel reinforcement frame. This hole is for through-wall components such as cables and scaffolding, and will need to be repaired after the wall structure is completed.

[0024] S2. Select a square sleeve 3 with an outer dimension smaller than the hole, and attach a waterproof vapor barrier membrane 4 and a waterproof breathable membrane 5 to each end of the square sleeve.

[0025] In this invention, a square or rectangular sleeve is used. Compared with a circular sleeve, this allows for a smooth and wrinkle-free adhesion of the sleeve to the wall structure, and easily meets the overlap length requirements for the adhesion of the membrane material.

[0026] Specifically, a breathable membrane is attached to one end of the square sleeve and a vapor-permeable membrane is attached to the other end. The system consists of four membrane pieces, attached to the outer periphery of the square sleeve. Each membrane piece has a special cut shape, including a first part 4a that is attached to the outer wall of the sleeve, a second part 4b that extends from the outer wall of the sleeve, and a third part 4c for attachment to the wall structure. The waterproof and breathable membrane 5 has the same structure.

[0027] The first part 4a is a folded membrane structure, with the inward-facing side pasted onto the outer wall of the sleeve 3.

[0028] The second part 4b is flexibly bent relative to the first part 4a and is used to adhere to the sealing surface of the sleeve. The adhesive side of the second part 4b faces the inner cavity of the sleeve and is combined with the anti-adhesion membrane. This prevents the third part from adhering to other structures, and it can be reused after the anti-adhesion membrane is removed.

[0029] The third part, 4c, is more curved and has a larger surface area than the second part, making it easier to overlap with other membrane materials. The adhesive side of the third part, 4c, is bonded to the anti-sticking film.

[0030] S3. Fix the sleeve 3 in the hole 2 so that the wall-penetrating components such as the cable 6 can pass through the hole.

[0031] There are many ways to install the sleeve in the hole. For example, you can first use wooden blocks to support the sleeve in the hole, and then fill the gap between the sleeve and the hole with foaming agent, which is filled with foaming material 7; or you can fill it with plaster mortar and use it after it has solidified. After the square sleeve is fixed in the hole, the square sleeve can be used for wall-penetrating structures such as cables.

[0032] S4. During the construction of the wall structure, when the waterproof vapor barrier membrane 8 is applied to the inner structural surface of the wall, the third part 4c of the waterproof vapor barrier membrane 4 on the sleeve 3 is applied to the inner structural surface and overlaps with the waterproof vapor barrier membrane 8 on the wall structural surface; when the waterproof breathable membrane 9 is applied to the outer structural surface of the wall, the third part of the waterproof breathable membrane 5 on the sleeve 3 is applied to the outer structural surface and overlaps with the waterproof breathable membrane 9 on the wall structural surface.

[0033] S5. After removing the wall penetration structure, the sleeve is sealed using the sealing structure 10. Then, the second part 4b of the waterproof vapor barrier membrane is attached to the sealing surface. Another waterproof vapor barrier membrane 11 is then attached to the sealing surface and overlaps with the second part 4b. The same treatment is applied to one side of the waterproof vapor barrier membrane 12.

[0034] In one embodiment, during wall construction, such as when constructing the interior finishing layer on the inner side of the wall or installing insulation boards on the outer side of the wall, it is recommended to remove wall-penetrating components such as cables, while the wall-penetrating structural components can be retained before this.

[0035] In one embodiment, an insulation layer 13 is provided on the outer layer of the waterproof vapor barrier membrane. The insulation layer can be a plaster layer with a thickness of more than 1 cm. The plaster layer is flush with the end of the sleeve during construction. At this time, the through-wall component does not need to be removed and can be removed during subsequent construction.

[0036] The insulation layer 13 is constructed at the sleeve location after the membrane is attached to the sleeve sealing surface, forming a continuous layer structure.

[0037] S6. When constructing surface or other structural layers on the inner and outer walls of a wall, cover the sleeves to maintain consistency with other parts of the wall.

[0038] In one embodiment, the surface layer of the inner wall is a finishing layer 14. The surface layer of the outer wall is an insulation board layer 15. The finishing layer 14 and the insulation board layer 15 completely cover the end face of the sleeve 3.

[0039] The finishing layer can be made of ceramic tiles, wood or composite boards, wallpaper, etc. The insulation layer can be made of asbestos board, etc.

[0040] This invention uses a square sleeve structure to connect the waterproof membrane material of the wall into a whole during the construction of the wall structure, thereby achieving a better waterproof effect. At the same time, the sleeve is made of plastic alloy parts to achieve thermal bridging treatment.

[0041] The above description is merely an embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, substitutions, or improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A construction method for perforating the wall structure of a zero-carbon building, characterized in that, include: S1. Set holes in non-interference locations on the wall; S2. Select a sleeve with a cross-section that is square or rectangular and smaller than the hole. Attach a waterproof and vapor-proof membrane to one end of the sleeve and a waterproof and breathable membrane to the other end. The membrane material includes a first part attached to the sleeve and a second and third part extending outside the sleeve. S3. Fix the square sleeve in the hole so that the through-wall component can pass through the hole; S4. When applying a waterproof vapor barrier membrane to the inner structural surface of the wall, the third part of the membrane material of the waterproof vapor barrier membrane on the sleeve is applied to the inner structural surface and the membrane material on the wall structural surface is overlapped. When applying a waterproof breathable membrane to the outer structural surface of the wall, the third part of the membrane material of the waterproof breathable membrane on the sleeve is applied to the outer structural surface and overlapped with the membrane material on the wall structural surface. S5. After removing the through-wall components, seal the sleeve, and attach the second part of the membrane material to the sealing surface. At the same time, use a membrane with corresponding properties to attach it to the entire end face of the sleeve. S6. When applying the surface layer to the inner and outer walls of the wall, cover the sleeves to maintain consistency with other parts of the wall.

2. The construction method for perforating the wall structure of a zero-carbon building according to claim 1, characterized in that, The second and third portions of the membrane are covered with an anti-adhesive layer, which is removed when bonding to the wall structure surface.

3. The construction method for perforating the wall structure of a zero-carbon building according to claim 1, characterized in that, The sleeve is sealed with a foaming agent.

4. The construction method for perforating the wall structure of a zero-carbon building according to claim 1, characterized in that, The inner wall surface is a finished decoration layer, and the outer wall surface is an insulation board layer.

5. The construction method for perforating the wall structure of a zero-carbon building according to claim 1, characterized in that, The outer layer of the waterproof and breathable membrane is a plaster layer with a thickness of more than 1 cm, wherein the plaster layer is flush with the end face of the sleeve.

6. The construction method for perforating the wall structure of a zero-carbon building according to claim 1, characterized in that, The first part of the membrane material is adhered to the outer wall surface of the sleeve.

7. The construction method for perforation of the wall structure in zero-carbon housing according to claim 1, characterized in that, The sleeve is a plastic alloy component.

8. The construction method for perforating the wall structure of a zero-carbon building according to claim 1, characterized in that, The waterproof and vapor-proof membrane or waterproof and breathable membrane attached to the sleeve is composed of four overlapping membrane sheets.

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