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Roof of light steel structure house

A technology for light steel structures and houses, which is applied to roofs, building roofs, building components, etc., can solve problems such as water leakage and life expectancy, and achieve the effects of high screw holding force, good stability, and reasonable roof structure

Pending Publication Date: 2019-02-15
黎金莲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also many roofs for light steel structure houses on the market or on the Internet, but some roofs are only covered with roof tiles or wooden boards are used as roofs, which are prone to water leakage and have a short lifespan.

Method used

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  • Roof of light steel structure house

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The roof of a light steel structure house consists of light steel keel 8, roof OSB board 7, insulation layer 6, ventilation layer 4, roof OSB board 3, waterproof layer 2 and roof asphalt tile 1 from inside to outside. The middle of the light steel keel is filled with thermal insulation materials, the middle of the ventilation layer is placed with a wooden keel, and the breathing paper 5 is pasted on the insulation layer.

[0022] The waterproof layer is a synthetic polymer waterproof coiled material whose thickness accounts for 8% of the total thickness of the roof. The synthetic polymer waterproof coiled material is composed of the following raw materials in parts by weight: 70 parts of EPDM rubber, 60 parts of epoxy resin, polyester 15 parts of styrene, 18 parts of maleic anhydride, 18 parts of poly-p-phenylene terephthalamide, 25 parts of porcelain powder, 3 parts of phthaloyl peroxide, 1.5 parts of dibutyl hydroxytoluene, 1-(N -Oxydiethylenethiocarbamoyl)-2-(N-oxydi...

Embodiment 2

[0031] The roof of a light steel structure house consists of light steel keel 8, roof OSB board 7, insulation layer 6, ventilation layer 4, roof OSB board 3, waterproof layer 2 and roof asphalt tile 1 from inside to outside. The middle of the light steel keel is filled with thermal insulation materials, the middle of the ventilation layer is placed with a wooden keel, and the breathing paper 5 is pasted on the insulation layer.

[0032] The waterproof layer is a synthetic polymer waterproof coiled material, whose thickness accounts for 10% of the total thickness of the roof. The synthetic polymer waterproof coiled material is composed of the following raw materials in parts by weight: 60 parts of EPDM rubber, 50 parts of epoxy resin, polypropylene 10 parts of styrene, 15 parts of maleic anhydride, 15 parts of poly-p-phenylene terephthalamide, 20 parts of porcelain powder, 2 parts of phthaloyl peroxide, 1 part of dibutyl hydroxytoluene, 1-(N 4 parts of -oxydiethylenethiocarbamo...

Embodiment 3

[0041] The roof of a light steel structure house consists of light steel keel 8, roof OSB board 7, insulation layer 6, ventilation layer 4, roof OSB board 3, waterproof layer 2 and roof asphalt tile 1 from inside to outside. The middle of the light steel keel is filled with thermal insulation materials, the middle of the ventilation layer is placed with a wooden keel, and the breathing paper 5 is pasted on the insulation layer.

[0042] The waterproof layer is a synthetic polymer waterproof coiled material whose thickness accounts for 6% of the total thickness of the roof. The synthetic polymer waterproof coiled material is composed of the following raw materials in parts by weight: 80 parts of EPDM rubber, 70 parts of epoxy resin, polypropylene 20 parts of styrene, 20 parts of maleic anhydride, 20 parts of poly-p-phenylene terephthalamide, 30 parts of porcelain powder, 4 parts of phthaloyl peroxide, 2 parts of dibutyl hydroxytoluene, 1-(N 6 parts of -oxydiethylenethiocarbamoy...

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Abstract

The invention discloses a roof of a light steel structure house. The roof from inside to outside is a light steel keel, roof OSB boards, an insulating layer, a ventilation layer, roof OSB boards, a waterproof layer and roof asphalt tiles. The light steel keel is filled with heat preservation and thermal insulation material, a wooden keel is placed in the middle of the ventilation layer, and breathing paper is pasted close to the insulating layer. The roof of the light steel structure house is reasonable in structure, light and solid, capable of achieving heat preservation and thermal insulation, capable of achieving sound insulation and flame resistance, capable of achieving water insulation and wind resistance, good in wind resistance and earthquake resistance effect and capable of withstanding certain pressure without deformation and displacement.

Description

technical field [0001] The invention relates to a building roof, more specifically, a roof of a light steel structure house. Background technique [0002] The light steel structure house is a residential building composed of cold-formed thin-walled steel structure as the load-bearing skeleton and light-weight materials as the enclosure structure. Taking into account the architecture, interior and exterior decoration, thermal insulation and sound insulation, plumbing and electricity, integrated supporting facilities, and an efficient and energy-saving green building system that meets the requirements of ecological and environmental protection concepts. Light steel houses have excellent characteristics such as light weight, large span, good wind and earthquake resistance, thermal insulation, sound insulation and anti-corrosion. It has been widely used in general agriculture, commerce, and service buildings, such as office buildings, villas, warehouses, stadiums, entertainment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B7/00E04B7/02E04D11/02C08L23/16C08L63/00C08L25/06C08L77/10C08K13/04C08K7/24C08K3/34C08K5/098C08K3/04C08J9/14
CPCE04B7/00E04B7/02E04D11/02C08J9/0023C08J9/0061C08J9/0066C08J9/0095C08J9/141C08J2323/16C08J2425/06C08J2463/00C08J2477/10
Inventor 邓天华
Owner 黎金莲
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