CN203296283U - Roof waterproof structure - Google Patents
Roof waterproof structure Download PDFInfo
- Publication number
- CN203296283U CN203296283U CN2013203046563U CN201320304656U CN203296283U CN 203296283 U CN203296283 U CN 203296283U CN 2013203046563 U CN2013203046563 U CN 2013203046563U CN 201320304656 U CN201320304656 U CN 201320304656U CN 203296283 U CN203296283 U CN 203296283U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- coating film
- waterproofing mortar
- concrete precast
- polyurethane coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses a roof waterproof structure. The roof waterproof structure is characterized in that a polyurethane film is arranged on a roof structure plate, the thickness of the polyurethane film ranges from 10mm to 15mm, a polyphenyl heat preservation layer is arranged on the polyurethane film, waterproof mortar is arranged on the polyphenyl heat preservation layer, the strength of the waterproof mortar is M7.5, modified bituminous waterproof sheet materials are paved on the waterproof mortar, concrete precast blocks are paved on the modified bituminous waterproof sheet materials, thermal baffles are arranged on the concrete precast blocks, and asphalt felt serving as a waterproof additional layer is arranged on the waterproof mortar at the gutter position.
Description
Technical field
The utility model relates to a kind of roof waterproof structure, is applicable to construction field.
Background technology
Roof leakage is one of quality problems the most outstanding in current building construction, and it namely affects the use function in house, affects again the durability of building.Roof leakage is common quality defect outstanding in construction work.According to investigation result in recent years, the roof leakage rate is up to 70.4%.Roof leakage has brought and has had a strong impact on to the economic development of China and people's lives, is also perplexing exploitation, merchandise building and the property management of real estate simultaneously.
The utility model content
The technical problem that the utility model solves is to provide a kind of roof waterproof structure, solves existing technical deficiency.
the utility model comprises polyurethane coating film, the polyphenyl insulation layer, waterproofing mortar, malthoid, modified asphalt waterproof coiled material, concrete precast block, insulating board, roofing construction sheet, polyurethane coating film is set above roofing construction sheet, polyurethane coating film thickness is 10～15mm, the polyphenyl insulation layer is set above polyurethane coating film, above the polyphenyl insulation layer, waterproofing mortar is set, waterproofing mortar intensity is M7.5, lay modified asphalt waterproof coiled material above waterproofing mortar, lay concrete precast block above modified asphalt waterproof coiled material, insulating board is set above concrete precast block, malthoid is set as additional waterproof course above the waterproofing mortar of gutter position.
The utility model is simple and practical.
Description of drawings
Fig. 1 roof waterproof structure schematic diagram.
Accompanying drawing sign: 1, polyurethane coating film, 2, the polyphenyl insulation layer, 3, waterproofing mortar, 4, malthoid, 5, modified asphalt waterproof coiled material, 6, concrete precast block, 7, insulating board, 8, roofing construction sheet.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Fig. 1 is the roof waterproof structure schematic diagram.the utility model comprises polyurethane coating film 1, polyphenyl insulation layer 2, waterproofing mortar 3, malthoid 4, modified asphalt waterproof coiled material 5, concrete precast block 6, insulating board 7, roofing construction sheet 8, polyurethane coating film 1 is set above roofing construction sheet 8, polyurethane coating film 1 thickness is 12mm, polyphenyl insulation layer 2 is set above polyurethane coating film 1, waterproofing mortar 3 is set above polyphenyl insulation layer 2, waterproofing mortar 3 intensity are M7.5, lay modified asphalt waterproof coiled material 5 above waterproofing mortar 3, lay concrete precast block 6 above modified asphalt waterproof coiled material 5, insulating board 7 is set above concrete precast block 6, malthoid 4 is set as additional waterproof course above gutter position waterproofing mortar 3.
Claims (1)
1. roof waterproof structure, it is characterized in that comprising polyurethane coating film, the polyphenyl insulation layer, waterproofing mortar, malthoid, modified asphalt waterproof coiled material, concrete precast block, insulating board, roofing construction sheet, polyurethane coating film is set above roofing construction sheet, polyurethane coating film thickness is 10～15mm, the polyphenyl insulation layer is set above polyurethane coating film, above the polyphenyl insulation layer, waterproofing mortar is set, waterproofing mortar intensity is M7.5, lay modified asphalt waterproof coiled material above waterproofing mortar, lay concrete precast block above modified asphalt waterproof coiled material, insulating board is set above concrete precast block, malthoid is set as additional waterproof course above the waterproofing mortar of gutter position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203046563U CN203296283U (en) | 2013-05-17 | 2013-05-17 | Roof waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203046563U CN203296283U (en) | 2013-05-17 | 2013-05-17 | Roof waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296283U true CN203296283U (en) | 2013-11-20 |
Family
ID=49572305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203046563U Expired - Fee Related CN203296283U (en) | 2013-05-17 | 2013-05-17 | Roof waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296283U (en) |
-
2013
- 2013-05-17 CN CN2013203046563U patent/CN203296283U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |