Parapet wall crown rigid waterproof system

A rigid waterproof, daughter technology, applied in the direction of roof insulation materials, etc., can solve problems such as hidden dangers of water leakage, and achieve the effect of extending service life, easy maintenance, and clean appearance

Active Publication Date: 2012-09-26
东方诚建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sealant or self-adhesive putty is fixed on the top of the above-mentioned parapet after the connection, so when the sealant or self-adhesive putty ages, this place often becomes a hidden danger of water leakage, although the technicians in the industry are constantly studying to improve the resistance of the sealant Aging, but the sealing effect can only last for 5-8 years at most, while the life of rigid buildings can reach 50-70 years, so it is impossible to achieve the same lifespan of the sealant as the building; The water plate 1' and the inner flashing plate 2' are processed as a whole, and the expanded size after their combination often exceeds 1200mm, which cannot meet the standard size of the color-coated steel plate in my country, resulting in a large number of splicing seams added in the length direction of the flashing parts , and there must be sealing glue at the joints, which is also easy to form a hidden danger of water leakage. Therefore, the waterproofing of the parapet top in the prior art is still an unsolvable problem.

Method used

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  • Parapet wall crown rigid waterproof system
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  • Parapet wall crown rigid waterproof system

Examples

Experimental program
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Effect test

Embodiment 1

[0020] A rigid waterproof system for the top of a parapet wall, including an outer flashing part 1 of a parapet top, an inner flashing part 2 of a parapet top, a support conversion part 3, an outer wall profiled plate 6, an inner wall profiled plate 7, and a foam plug Head 8, parapet top purlin 9, such as image 3 As shown, the outer side of the parapet roof flashing member 1 is straight and consists of a folded edge 1a, an upper end surface 1b, and a lower folded edge 1c. The inner flashing part on the top of the parapet is composed of the upper end surface 2a, the lower flange 2b, the middle slope 2c, and the upper facade 2d. The inclination angle of the middle part 2c is 2° and the length is 115mm, which is conducive to the drainage of the inner flashing part to the roof ; The supporting conversion piece is composed of the lower end face 3a, the upper end face 3b, the right side face 3c, and the elevation face 3d. It adopts standard stamping parts and arranges them along th...

Embodiment 2

[0026] A rigid waterproof system for the top of a parapet wall on a metal wall, including an outer flashing part 1 of a parapet top, an inner flashing part 2 of a parapet top, a support conversion part 3, a rock wool sandwich panel 6a, and an inner wall profiled panel 7 , Parapet C-shaped steel purlin 9.

[0027] Figure 6 As shown, the outside of the outer flashing part 1 of the parapet top is in the shape of a garden arc, consisting of a folded edge 1a, an upper end face 1b, and a lower folded edge 1c. The inner flashing part 2 of the parapet top is composed of an upper end face 2a, a lower folded edge 2b, the middle inclined surface 2c, and the upper facade 2d. The inclination angle of the middle part 2c is 4° and the length is 135mm, which is beneficial for the drainage of the inner flashing part 2 to the roof; the supporting conversion part 3 consists of the lower end surface 3a, the upper end surface 3b, The right side 3c and the facade 3d are composed of standard stamp...

Embodiment 3

[0034] A rigid waterproof system for the top of a parapet wall on a metal wall, including an outer flashing part 1, an inner flashing part 2, a support conversion part 3, an outer wall profiled plate 6, an inner wall profiled plate 7, and a foam plug Head 8, parapet combined angle steel purlin 9a, such as Figure 7 As shown, the outside of the outer flashing part 1 of the parapet top is herringbone-shaped, consisting of a folded edge 1a, an upper end face 1b, and a lower folded edge 1c, and the inner flashing part of the parapet top is composed of an upper end face 2a, a lower folded edge 2b , the middle inclined plane 2c, and the upper façade 2d, the inclination angle of the middle part 2c is 5°, and the length is 230mm. The supporting conversion parts are arranged along the purlins of the parapet wall at an interval of 500mm. The installation method is as follows:

[0035] Step 1. After the steel structure parapet combined angle steel purlin 9a is installed, fix the outer wa...

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PUM

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Abstract

The invention relates to a parapet wall crown rigid waterproof system, comprising a parapet wall crown outer flashing piece, a parapet wall crown inner flashing piece, a supporting conversion piece, an outer wall board, an inner wall board, a foam plug and a parapet wall crown purline, wherein the outer flashing piece is arranged above the supporting conversion piece, the left end of the inner flashing piece is arranged inside the right end of the supporting conversion piece, and the supporting conversion piece is fixed on the upper surface of the parapet wall crown purline. In the invention,the shapes of the inner and outer flashing pieces at the parapet wall crown are changed, and the supporting conversion piece used for connecting the inner and outer flashing pieces is additionally arranged to connect the inner and outer flashing pieces, thus the connection by cement in the prior art is changed into rigid waterproof connection by virtue of the supporting conversion piece. The system provided by the invention is simple in structure, and no cement is arranged in the whole system, thus the parapet wall crow has the rigid waterproof function, and the problem that water leakage is caused by ageing of the cement at the joint is thoroughly solved.

Description

Technical field: [0001] The invention relates to a rigid waterproof system for the top of a parapet wall of a building, in particular to a rigid waterproof system applied in steel structures and light steel color plate buildings, which is composed of an outer flashing part, an inner flashing part and a support conversion part of the parapet top Rigid waterproof system. Background technique: [0002] In the steel structure and light steel color plate building structure, there is generally the existence of the architectural functional element of the wall parapet. The parapet is often located at the highest point of the building and is the top of the building's exterior wall. Its aesthetics and waterproof requirements are extremely important. , and the roof leakage phenomenon of a large number of engineering examples in the past also fully shows that the node at the top of the parapet wall often suffers from water leakage. The prior art parapet top connection node such as fig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D13/16
Inventor 秦连多跃刚刘旭东
Owner 东方诚建设集团有限公司
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