Roofing method of double-layer anti-seepage drainer on the roof

A technology of anti-leakage and drainer, which is applied in the direction of roof drainage, roof covering, building roof, etc., can solve the problems of difficult to ensure gas discharge, increase cost and labor, and affect the service life of houses, so as to save raw materials of elbow pipes Cost and measure cost, high construction efficiency and simple structure

Active Publication Date: 2016-08-17
CHINA CONSTR 4TH ENG BUREAU 6TH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The roof exhaust elbow not only affects the appearance, but also prolongs the construction period, increases costs and labor, and the roof without exhaust elbows is difficult to ensure the discharge of gas, which increases maintenance costs and affects the service life of the house

Method used

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  • Roofing method of double-layer anti-seepage drainer on the roof
  • Roofing method of double-layer anti-seepage drainer on the roof

Examples

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Embodiment Construction

[0012] Referring to the accompanying drawings, the roof double-layer anti-seepage drainer includes a drainage floor drain 1, the upper mouth of the drainage floor drain 1 is equipped with an upper filter screen 3 through the pressure plate 2, the lower mouth of the drainage floor drain 1 is sealed, and there are some even holes on the side wall. Arranged leaking outlet 4, the lower end of drainage floor drain 1 is located in the outer drain 5, and is connected to the outer drain 5 through a partition 9, the mouth of the outer drain 5 is provided with a lower filter 6, and the outer drain 5. The lower part is connected to the sewer pipe 7, and the upper filter screen 3 is pipe-shaped, and the bottom is provided with a baffle plate 8.

[0013] The roofing method of the double-layer anti-seepage drainer on the roof includes the roof, and the roof is sequentially composed of a roof structure board 10, a waterproof protection layer 11, a hydrophobic layer 12, a mortar protection lay...

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PUM

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Abstract

The invention discloses a method for manufacturing a double-layer anti-seepage drainage device of a roof. The double-layer anti-seepage drainage device of the roof is arranged in a roof structural slab, and the roof structural slab comprises reinforced concrete. The method includes plastering, leveling, compacting and flattening the roof structural slab by raw stock when the concrete is poured; directly constructing a waterproof protective layer on the roof structural slab; arranging a drainage layer on the waterproof protective layer; enabling the waterproof protective layer and the drainage layer to be inclined towards an outer-layer gutter spout funnel of the double-layer anti-seepage drainage device of the roof by slope of 5%; constructing a mortar protective layer and a heat-insulation layer. The method has the advantages that drainage and anti-seepage requirements of the roof can be met, the cost is low, other optional materials can be omitted, the double-layer anti-seepage drainage device is simple in manufacture, can be combined with the roof conveniently, is simple in structure, flexible in arrangement and high in construction efficiency, and is safe and reliable, the elbow material expense, the measures expense and labor can be saved, later-stage hole filling can be omitted, partial dividing joints can be reduced and the later-stage exhaust elbow and roof deformation maintenance costs can be greatly reduced.

Description

technical field [0001] The invention relates to the field of construction tools, in particular to a roof method of a double-layer anti-seepage drainer on the roof. Background technique [0002] The competition in today's construction field is becoming more and more fierce. In order to meet the needs of different architectural styles, roofs with different structures are introduced continuously. Buildings with different styles adopt roof structures with different external structures. Usually, the drainage and anti-seepage performance of roofs cannot It has been effectively improved, which has affected the service life of the house. However, roofs with good drainage and anti-seepage properties have complex structures and cumbersome installation, resulting in high costs and difficulty in popularization. On traditional flat roofs, exhaust elbows are installed at the grid joints to reduce the leveling layer, rigid waterproof protective layer, and water vapor that expands due to r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D11/02E04D13/04
Inventor 叶海龙宋仕宽程群王理杨晓云李刚许战胡晓梅褚万龙
Owner CHINA CONSTR 4TH ENG BUREAU 6TH
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