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Heat insulating method with foamed plastics for building roof

A plastic foam and top plastic technology, applied in the direction of roof insulation materials, etc., can solve the problems of increasing the wind receiving area, high cost, and roof overturning, and achieve the effects of wide application prospects, convenient construction, and simple operation

Inactive Publication Date: 2004-12-01
孙声亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the cost is high, the overall performance is poor, and it is not beautiful. At the same time, it increases the wind receiving area and easily causes roof overturning. It is only suitable for low-rise buildings.

Method used

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  • Heat insulating method with foamed plastics for building roof
  • Heat insulating method with foamed plastics for building roof

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Embodiment Construction

[0024] The dense plastic foam board used in the present invention is generally a rectangular plate with a width of 1 meter, a length of 1.5 meters, and a thickness of 0.05 meters. Some of the plates will have a gap of 0.025 meters square on one corner of the plate for placing small bricks. and other supports.

[0025] Such as figure 1 As shown, on the top floor of a house with an area of ​​300 square meters, a layer of cement mortar is first applied, and then a side brick 1 with a height of 0.06 meters and a width of 0.12 meters is laid with red bricks along the surrounding sides; The 0.12-meter partition brick 2 divides the roof into three long squares; the dense plastic foam board 3 is placed in the square; a small brick or cement with a height of 0.06 meters is placed in the reserved foam board gap The prefabricated block is used as support 4; a thick plastic film 5 is laid on the foamed plastic board in each square; 6mm steel bars are placed in units of each square; plas...

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Abstract

The building roof heat insulating method using foamed plastic board, includes the following steps: plastering concrete roof with cement mortar and laying side bricks, laying isolating bricks to separate large roof into squares, laying foamed plastic boards, setting supports in the gaps of foamed plastic boards, spreading thick plastic film, tying steel bars, casting concrete and plastering. When the area of is smaller than 100 sq m, no isolating bricks and extending joint are set. The method of the present invention has obvious heat isolating effect.

Description

Technical field [0001] The invention discloses a heat insulation method for a building roof, which belongs to the technical field of building top layer heat insulation. Background technique [0002] At present, in buildings, especially on the top floor of a house, there are multiple heat insulation measures, but each has certain defects. For example, one is the overhead heat insulation layer, which is to build a series of low and short brick walls equal to each other on the top floor of the house, and then place square cement blocks one by one to lay the heat insulation layer. The main disadvantages of this method are that the heat insulation effect is poor, the cost is high, and the temperature difference between day and night is large, which easily causes the top layer of concrete to crack and leak. One is the heat insulation layer of three composite clay, which is to mix lime, yellow mud and sand, and lay it directly on the roof of the house to form a heat insulation lay...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D13/16
Inventor 孙声亮
Owner 孙声亮
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