950results about "Roof covering insulations" patented technology

The present invention relates to a heat reflective coated structural article comprising a heat reflective component and a coated structural article component which comprises a substrate having an ionic charge coated with a coating having essentially the same ionic charge. The coating of the coated structural article consists essentially of a filler material and a binder material wherein the binder material bonds the filler material together and to the substrate and wherein the coating does not bleed through the substrate. Nonlimiting examples of the heat reflective component include, elastomeric coatings, aluminum fiber coatings, acrylic and polyurethane coating systems, ceramic coatings insulating paints, metal pigment paints, metal pigment pastes and aluminum flakes. The heat reflective coated structural article of the present invention may be incorporated into commercial roofing products.

A steel roof deck diaphragm to provide structural rigidity to a building wherein loads of varying intensity can cause movement of structural members, which tends to generate noise when two members rub or work against each other. Corrugated sheets of high tensile steel are supported from below and span the distance between purlins, the corrugated sheets having over-lapping side edges and end edges and upper and lower surfaces. Non-metallic strips of felt form spacers positioned between the over-lapping side edges and end edges to prevent generation of noise resulting from relative movement of the corrugated sheets.

The panel includes a water resistant barrier layer secured atop its outward facing surface. The water resistant barrier layer includes a skid resistant surface. The panels are made of lignocellulosic material. The water resistant and skid resistant surface may include indicia for aligning strips of tape or for aligning fasteners. A method for manufacturing the water resistant building panels is also disclosed and includes the steps of feeding paper onto a forming belt, depositing lignocellulosic material and the binding agent onto the forming belt so as to form a lignocellulosic mat, applying heat and pressure so as to impart the skid resistant surface on the paper, and cutting panels to predetermined sizes.

An External Insulated And Fixed System (EIFS) and method for making the same. The method provides a cost effective procedure for constructing an EIFS that can meet current hurricane high impact test protocol, especially for non-combustible EIFS “Systems”. A reinforcing high impact layer of fiber glass mesh is eliminated, and a high-density compression molded expandable polystyrene board is provided that yields significantly improved impact resistance.

The present invention relates to profiles for attaching rigid plates, especially photovoltaic modules, to a roof and to a method and system for attaching photovoltaic modules to a roof structure with the help of profiles.

The invention relates to a cement base composite wave-adsorption material and relative preparation, belonging to the cross technique field between materials science and microwave technique. The invention is characterized in that the invention uses organic and inorganic hollow wave-transmission balls with low dielectric constant to fill a cement base to improve the resistance match of the base, and coat an uniform conductive coat on the surface of the wave-transmission balls, and stuffs wave absorber or the like to improve the adsorption of base on electromagnetic wave. The inventive wave-adsorption material is in single-layer or dual-layer structure, while the match layer and adsorption layer of dual-layer structure are respectively stuffed with wave-transmission balls or wave absorber in different ratios to gradually change the resistance, and the two layers are combined tightly to improve the wave adsorption. The invention has the advantages of that the improved resistance match and gradual structure can absorb electromagnetic wave in wide frequency range, the light wave-transmission balls can reduce the specific weight of material, and the wave-transmission balls are packed by cement slurry to improve the stability and durability of material.

A multi-layer covering includes a flexible fabric layer. The fabric layer may be a fluffy blanket or a mesh. Where the fabric layer is a blanket it has a thickness of 2 mm to 5 mm, and is in the form of a batt or weave or spun bonded layer, and defining gaps between the strands of in the blanket. Where the fabric layer is a mesh the spacing between adjacent strands of the mesh is 3 mm to 20 mm. The multi-layer covering further includes a metallic reflective foil (or paper) support layer, and a layer of adhesive protected by a peel-off backing layer for ease of applying the covering to a surface. When covering a wall, the covering is stuck to the wall and one or more protective coatings of paint render such as acrylic are applied to the blanket with a brush or roller or spray. Acrylic render paints typically includes a relatively thick mixture of cement, sand and acrylic polymer. The coarse sand and cement particles penetrate into the gaps between the fibres of the blanket or the holes in the batt as far as the face of the wall and saturate the blanket with acrylic render paint. The blanket provides an even surface when coated with render paint and avoids the need for extensive preparation of the wall. The covering may also be applied to floors, ceilings and roofs and covered with differing coatings, including acrylic render, plaster, paint, glue, and other surface treatments. The covering may be used to cover cracks and undulations in buildings and other structures.

The invention relates to a flat-joint and detachable type roof deformation joint and a construction method thereof, and belongs to the technical field of buildings. The deformation joint is characterized in that the interiors of reinforced concrete structure beams at the two sides of the deformation joint are embedded with round steel, each reinforced concrete structure beam is provided with an angle iron, the outer side of each angle iron is provided with a concrete retaining sill, each angle iron is provided with an additional waterproof layer, a detachable rubber water stop belt is arranged between the two angle irons above the deformation joint, and is provided with a steel plate pressing strip, the steel plate pressing strip, the detachable rubber water stop belt and the angle irons are screwed, fastened and connected through nuts and threads at one ends of the round steels, a roof waterproof layer is provided with a roof heat insulation layer, a leveling layer and a roof rigid protecting layer, a deformation joint heat insulation layer is arranged between the two angle irons, a cover plate is arranged in the roof rigid protective layers, a gap is formed between the cover plate and the roof rigid protective layer, a flexible plate strip is arranged in the gap, and the upper part of the flexible plate strip is fully embedded with sealant. The deformation joint has the advantages that the setting requirements of various deformation joints, such as earthquake-proof joints, telescopic joints and settlement joints, are met, the strength is high, the wear-resisting performance is good, and the maintenance is convenient.

The invention relates to a polyester micro-porous film having waterproof ventilating and drenching functions, a three-layer compound material, a preparation method and the application thereof. The blend of polyethylene glycol terephthalate, polyethylene terephthalates, Valox and low-melting polyester is the base of polymer. Inorganic filler and processing agent are added in order to prepare polyester micro-porous film having waterproof ventilating and drenching functions. Based on the softening point difference among the low-melting polyester in the polymer base of the micro-porous film and the PET, PTT and PBT, the high intensity three-layer compound material having waterproof, ventilating and drenching functions is prepared by hot-pressing the inner and outer layers of polyester non-woven fabrics, with a polyester micro-porous film in the middle layer. The compound material of the invention can be used as a waterproof ventilating and drenching cushion ply on a slope roof and also can be used as a waterproof drenching cushion ply on the inner side of the hanging type decoration materials on the outer wall of building.

A roof vent and a roof structure are described. A roof vent can include a baffle with a cross-section where a first portion extends upward from a bottom plate and a second portion extends from the first portion to define a space between the bottom plate and the second portion. A roof structure may or may not have a roof deck, and comprises a plurality of roof cover elements with a radiant barrier layer underneath the top surfaces of at least some of the roof cover elements. In another embodiment, a roof structure may comprise more sheathing layer vent members than roof cover layer vent members. In yet another embodiment, a roof structure may comprise a layer of roof tiles with at least one vent member, the vent member comprising lateral end portions of a base member with a non-planar profile to engage a similar profile of an adjacent roof cover element.

A display apparatus and a method for video calling thereof are provided. The method includes: capturing an image; detecting a face of at least one user from the captured image; setting an interest area to include a preset body part of the at least one user whose face has been detected; editing the interest area set in the captured image to generate a video calling image; and transmitting the video calling image to an external apparatus.

The invention relates to a light green plant roof which prevents root penetration and is a light green plant roof for a construction, in particular to an environmental friendly roof structure which comprises a structure layer, a waterproof layer, a drainage layer and a greening layer. The roof comprises a plant layer (1), nutrition soil (2), a filter layer (3), the drainage layer (4), a plant root discourageing layer (5), adhesive bitumen primer (7), a slope-making layer (8) and a base layer (9) according to spacial order from up to down. The green plant roof for the construction has the functions of heat preservation and heat insulation for the construction, improvement for microclimate surrounded the construction, optimization of environment, water storage, as well as reduction for water release of a roof, protection for an architectural construction layer, sound insulation, psychology and aesthetics.

A roofing panel includes an insulation board and a laminate of a metal layer and a fabric layer attached to the board. The board has a quadrilateral shape defining four edges and the laminate is attached to the board such that the laminate overhangs at least two of the edges of the board. A roof is formed from a plurality of the roofing panels which are interconnected with one another such that an overhanging edge of one roofing panel overlies a non-overhanging edge of an adjacent roofing panel.

The invention discloses a metal roof plate and plane tile combined roof system and a construction method thereof. The method comprises the following steps that a plurality of longitudinally and transversely staggered purlines are arranged on a roof steel structure of a building structure, and the upper surfaces of the plurality of purlines are controlled in the same plane; a bottom plate is arranged on the roof steel structure, and is fixed on a side surface support plate of the plurality of purlines; a dustproof layer, a sound absorbing layer and a steel wire net are sequentially paved on the bottom plate; an aluminum alloy support frame is arranged in a position, corresponding to the longitudinally and transversely connected position, on the steel wire net; a heat insulation layer and a waterproof ventilated membrane are sequentially laid on the steel wire net; the lower part of the aluminum alloy support frame is embedded in the heat insulation layer and is fixed with the purlines; the upper part of the aluminum alloy support frame is exposed out of the waterproof ventilated membrane; a metal roof plate is arranged on the waterproof ventilated membrane, and is fixed at the upper part, exposed out of the waterproof ventilated membrane, of the aluminum alloy support frame; a connecting device is arranged on the metal roof plate; and plane tiles of a tiled roof are arranged on the connecting device.

A device for use in the installation of lightweight concrete roof systems includes a base element having a substantially flat portion and a wire tie. The wire tie extends from the base element and terminates at opposite ends which may be formed in a ring or loop. In use, the base element is mechanically fastened to the bar joist, through the steel deck, of the roof system. The terminal ends of the wire tie are secured to steel-welded wire reinforcement fabric overlying a layer of lightweight concrete, thereby securing the lightweight concrete to the steel deck of the roof system and preventing separation of the lightweight concrete due to external forces such as wind sheer.

This is a heat preservative isolate against heat roofing. It contains: roofing plate, make slope layer, heat preserved layer, isolated heat layer, prevent plat layer, water-proof layer, and protective layer. The heat preserved layer use many more effective heat preservative materials, the isolated heat layer use phase-change material it has adjust temperature function. The protective layer uses the paint it has more reflectance for sunlight. Its technology is: To clean the roofing -> make slope with proper materials -> produce the heat preservative layer: use the cement slurry it is mixed with phase-change materials -> smear the prevent split mortar on alkaline proof net cloth -> use the waterproof materials or waterproof paint to make the waterproof layer -> produce the protective layer.

A flashing for sealing around a pipe or conduit includes a dome portion with an opening with an inwardly extending lip, and a replaceable seal sized to fit in the dome opening so as to seal around a vent pipe. The seal includes a downwardly extending locking member to grip and lock the inwardly extending lip of the dome portion. The flashing may include a flange portion to facilitate installing the flashing on a roof. Once installed, the replaceable seal may be replaced without replacing the entire flashing, yet securely grips to the base of the flashing

The invention discloses a roof greening structure and a construction method. The roof greening structure comprises a waterproof polyurethane layer, a mortar protection layer, a waterproof leakproof two-cloth one-film layer, a plastic roof plant support module, a permeable filter layer, a filter layer, a matrix layer, a permeable filter layer, a plant layer and a vegetation layer which are overlapped or paved on the roof in sequence from the bottom to top. The roof greening structure is simple in structure, easy to implement and obvious in effect. The roof greening structure has advantages of heat insulation, rainwater interception, dust re-entrainment reducing, building structure aging delaying and building life span prolonging.

The technique comprises the utilization of phase change materials to control the heat flux into and out of a building through the roof components. In order to effectively control the heat flux through the roof components, phase change materials are arranged in two locations inside the roof structure. A first phase change material is used in the upper part of the roof above the insulation. A second phase change material is used in the lower part of the roof below the insulation. The melting point of the first phase change material is higher than the crystallization point of the second phase change material. The phase change materials are incorporated into an elastomeric compound which is applied to one or both sides of a carrier fabric. The phase change materials are preferable non-combustible salt hydrates in order to meet fire-resistant requirements of building materials.

The invention discloses an overall waterproof system of a rigid building. The overall waterproof system comprises a gutter waterproof unit, a parapet wall waterproof unit, a ridge waterproof unit, a gable edge waterproof unit, a roof panel, a wall panel, a roof purline, a heat insulation layer and the like. A gutter in the waterproof system is not directly connected with the roof purline, and the gutter has a slope, so that the problems of poor heat insulation performance, many cold bridges, water accumulation in the gutter and the like due to direct connection of the gutter and the gutter supporting beam in the prior art are thoroughly solved; through inner and outer flashing pieces, a flashing conversion piece, a ridge water blocking plate and the like in the waterproof system, the mode of spreading sealant and then performing direct connection through tensioned rivets is changed into indirect connection, so the problem of water leakage on the roof due to ageing of daub is thoroughly solved, and the waterproof performance of a light steel colored plate building is greatly improved; and because of a sliding bracket, a building main body and accessories are connected tightly and firmly and can slide relatively, and the service life of the gutter is greatly prolonged.

The invention discloses a roof greening structure. The roof greening structure is provided with a vegetation layer and a roof structure layer. A planting medium layer is arranged at the bottom of the vegetation layer. An isolation filtering layer is arranged at the lower end of the planting medium layer. A water drainage/storage layer is arranged at the lower end of the isolation filtering layer. A root system puncture resisting waterproof layer is arranged at the lower end of the water drainage/storage layer, a protective layer is arranged between the water drainage/storage layer and the root system puncture resisting waterproof layer, a waterproof layer is arranged at the lower end of the root system puncture resisting waterproof layer, a leveling layer is arranged at the lower end of the waterproof layer, a heat preservation effect is arranged at the lower end of the leveling layer, and a slope finding layer is arranged between the heat preservation layer and the roof structure layer. The roof greening structure is simple, convenient to use and smooth in water drainage, roof water deposition is not likely to happen, the survival rate of plants is increased, the good water damage resistance and the good puncture resistance are achieved at the same time, the water drainage performance is improved, the roof bearing pressure and potential hazards are reduced, labor and cost investment is reduced, maintenance cost is reduced, and service life is prolonged.

The invention discloses a super large area planting roof structure and a construction method thereof. The construction method includes the following steps of (1) roof structure layer processing, (2) roof structure separate warehouse and additional layer construction, (3) composite waterproof layer construction, (4) insulating layer construction, (5) roof structure exhaust system construction, (6) slope asking layer construction, (7) ordinary coiled material waterproof layer construction, (8) root resistance puncturing separating root waterproof layer construction, (9) asphalt felt isolating layer construction, (10) rigidity protecting layer construction, (11) drainage ditch barricade construction, (12) water drainage and impounding layer construction, (13) drainage system construction, (14) filtering layer construction, (15) planting dielectric layer construction, and (16) vegetation layer construction. The great effects on the heat preservation, heat insulation, water proof and virescence of the super large area planting roof structure are achieved, the technology is simple, the operation is easy, the construction quality is great, and the economic benefits and the social benefits are huge.

The invention discloses an anti-seep structure of a deformed joint. An elastic filling material is arranged in the deformed joint to form a liner, the liner is sealed by a sealant to form a sealant filling layer, and elastic sealing of a first level is formed; a flexible water-proof material layer covers the deformed joint, the two sides of the flexible water-proof material layer are pressed in water stopping grooves and fixed by pressing strips and steel nails, and elastic sealing of a second level is formed; through multi-level sealing, the deformed joint has certain deforming performance and good anti-seep performance; the anti-seep performance cannot be easily damaged due to deformation, and the anti-seep structure can be used for a long time; the invention further discloses a repairing method for the anti-seep structure of the deformed joint. The method is used for conducting anti-seep repairing on the deformed joint of a building, implementing and construction can be easily conducted, and the problem of leakage of the deformed joint is effectively solved; the normal using function of a project is ensured under the circumstance of not damaging the original structure, and afterrepairing, the appearance of the original structure cannot be influenced.

The invention discloses an anti-typhoon and anti-leakage metal roof system. The metal roof system sequentially comprises a main steel structure, main roof purline, secondary roof purline, pressed steel bottom plates and purline laid on the pressed steel bottom plates from top to bottom. A plurality of fixed seats are fixed to the purline at intervals, concave roof plates which are engaged with thefixed seats are arranged between the fixed seats, and multiple layers of sound-insulation and vapor-proof thermal insulation materials are laid on the pressed steel bottom plates. The fixed seats include fixed supporting seats and panel engaging plates, wherein the purline is fixedly connected with the lower ends of the fixed supporting seats; the panel engaging plates are fixedly connected withthe fixed supporting seats, and small angles are formed between the panel engaging plates and the fixed supporting seats in the length direction of the roof plates so that the panel engaging plates and the fixed supporting seats can rotate relatively; and panel engaging parts are formed in the upper parts of the panel engaging plates, and the panel engaging parts and both side edges of the roof plates form engaging connection. The anti-typhoon and anti-leakage metal roof system solves the problems that a traditional metal roof system with vertical lockrands has low wind resistance, and is prone to leaking and prone to producing expansion deformation damage, and the safety of upper supporting facilities is affected.

The present invention provides a flexible heat reflective radiant barrier that may be conveniently installed on a structure without the need to simultaneously replace rigid construction decking panels. The flexible heat reflective radiant barrier is for use as part of the outer-protective water-shedding materials of a structure or building, such as underneath shingles, tiles, or siding. At least one heat reflective layer is adhered to at least one layer of a felt roofing material. The flexible heat reflective radiant barrier may be disposed in rolls for case of storage and handling. The rolls are easily applied to rigid construction decking panel substrates, such as plywood or oriented strand board construction sheets of structural 2×4, 2×6 side walls or the like, as a part of the exterior water-shedding material.

The disclosure relates to a profiled sheet comprising a web formation having first and second opposite ends; a first panel segment extending generally transversely from the web formation at or towards the first end thereof and a second panel segment, extending generally transversely from the web formation at or towards the second end thereof. The first and second panel segments extend in opposite directions from the web formation and the sheet further comprises a lip formation extending generally transversely from the first panel segment at an end defined by the said panel segment distal to the web formation and extending in a direction towards the plane wherein the second panel segment is located.

A bracket apparatus including a body, a rafter arm substantially adjacently connected to the body and two board arms substantially adjacently connected to the body. The two board arms are in parallel relation to each other. The present invention also includes an apparatus for installing foam board between two building structures. The apparatus includes a bracket of a predetermined size wherein the bracket fits about an edge of a foam board. The bracket attaches the foam board to building structures. A system for sealing and insulating ventilation space is also disclosed. The system includes at least two brackets that are a predetermined size and a foam board having predetermined dimensions such that the brackets secure and suspend the foam board to a building structure whereby a ventilation space is created. Also disclosed is a method for sealing and insulating a ventilation space.

The invention discloses a blocking and dredging type waterproof system. The blocking and dredging type waterproof system comprises a waterproof plate; both ends of the waterproof plate, or the upper surface or side surface of the side connected with a wall is provided with hydrophilic tapes or hydrophobic tapes at intervals serving as a drainage structure or a hydrophobic surface serving as a water retaining structure; draining ditches are mounted or formed in the side sides of both ends of the hydrophilic tapes or the hydrophobic tapes and communicated with a drainage system. By means of thecharacteristic of different surface tensions produced on hydrophilic and hydrophobic materials, the blocking and dredging type waterproof system can guide leaked water to an artificially designed drainage system or directly discharge the leaked water to achieve waterproofness.

A disposable roof covering comprising a plastic substrate having a porous top surface, and a superabsorbent polymer located between the top surface and bottom surface of the substrate. The polymer absorbs water contacting the roof covering and allows it to evaporate over time to cool the roof structure and interior of the building. The invention provides a lightweight, low cost roof covering for cooling buildings. A method for cooling a roof structure by applying the disposable roof covering over the roof structure is also provided.

An insulation product having an integral air vent channel is disclosed for use in attic and cathedral ceiling applications. The product includes an insulation blanket having at least a pair of raised strips formed on one side thereof. When installed, the blanket is fit up between a pair of roof rafters until the raised strips contact the undersurface of the roof. The strips ensure that a predetermined offset exists between the insulation blanket and the roof, thus forming an unobstructed ventilation path running from the soffit to the roof peak. The raised strips can be foamed polyurethane or other polymer material that is dispensed or laminated onto the insulation blanket after the blanket exits the curing oven. The blanket may be a foamed polymer insulation that is extruded as a blanket at the proper insulation height for installation or may be cut to size from an overthick bun of insulation. The blanket and strips may be formed by a mold that shapes a pour in place foam. The blanket, with attached strips, can then be compressed for packaging and shipping. When unpackaged at the work site, the insulation product can be installed between roof rafters without the need for a separate vent panel, thus simplifying the installation process.