CN201874166U - Waterproof and insulating layer for roofs - Google Patents
Waterproof and insulating layer for roofs Download PDFInfo
- Publication number
- CN201874166U CN201874166U CN201020572684XU CN201020572684U CN201874166U CN 201874166 U CN201874166 U CN 201874166U CN 201020572684X U CN201020572684X U CN 201020572684XU CN 201020572684 U CN201020572684 U CN 201020572684U CN 201874166 U CN201874166 U CN 201874166U
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- drainage
- waterproof
- insulating layer
- protective layer
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Abstract
The utility model relates to a waterproof and insulating layer for roofs, which has a multilayer structure. The multilayer structure is formed by a rigid layer, an upper isolated protective layer, an upper waterproof layer, a thermal-protective layer with one surface being wave tooth shaped, a drainage layer, a macromolecule elastic waterproof layer and a lower isolated protective layer in sequence. A barrier is arranged in the rigid layer; the drainage layer is formed by a drainage plate provided with drain holes; a mesh-shaped drainage tray and the macromolecule elastic waterproof layer are arranged at the lower part of the drainage layer, so as to realize the dual functions of protection and thermal insulation; a terminal notch of the mesh-shaped drainage tray is connected with a drainage channel; and the thermal-protective layer can be made of but is not limited to be made of material like polystyrene foam, polyurethane foam or finn aldehyde foam and the like. The waterproof and insulating layer for the roofs has the functions of excellent waterproofness and high thermal insulation, and has good use value.
Description
Technical field
The utility model relates to a kind of building roof layer, and particularly a kind of roof waterproof and heat insulating layer belongs to technical field of buildings.
Background technology
Along with socioeconomic continuous development, promote the rapid emergence of building miscellaneous, the performance requirement to building is also more and more higher simultaneously, and the structural form of building roof is also along with performance demands is constantly changed.In decades, the building roof of China is continued to use a kind of by low temperature heat insulating material (as heat insulating materials such as cement slag, expanded vermiculite, pearlite heat-insulation plate, foamed concretes) always, with the poor efficiency heat-insulation system of cement mortar (or cement concrete) composition.This structural thermal insulation weak effect, the easy slight crack of intensity difference, and cause easy generation seepage and the chain destruction that causes indoor large-area seepage and Roof system, and shorten application life, increased the cost that drops into greatly.
Summary of the invention
The purpose of this utility model provides a kind of roof waterproof and heat insulating layer, has the function of waterproof heat-insulating, and durable, saves cost.
The purpose of this utility model is achieved in that a kind of roof waterproof and heat insulating layer, be sandwich construction, this sandwich construction is followed successively by rigid layer, goes up isolated protective layer, goes up waterproofing course, isolation layer, drainage blanket, high polymer elastic waterproofing course and following isolated protective layer, in rigid layer, be provided with barrier, make that rigid layer intensity is higher, be convenient to personnel activity and the heavier object of carrying on roofing; Drainage blanket is the band drain that has drain hole, and the bottom of drainage blanket is provided with netted rhone, and the terminal notch of netted rhone links to each other with the drainage channel mouth, can be used for the collection current drainage of upper strata percolating water, plays protective action once more; And below drainage blanket, also have one deck high polymer elastic waterproofing course, play the effect of duplicate protection and insulation; The one side of isolation layer is the ripple profile of tooth, can well closely link to each other with last waterproofing course or drainage blanket, and isolation layer can be but the material that is not limited to polystyrene foam or polyurethane foam or fragrant aldehyde foam etc. is made, and has high-efficiency insulated effect.
Advantage of the present utility model is:
1. in the rigid layer barrier is set, makes that rigid layer intensity is higher, be convenient to personnel activity and the heavier object of carrying on roofing:
2. double-deck waterproofing course and drainage blanket therebetween are set, and water resistance is more remarkable;
3. the isolation layer of selecting for use high heat insulating material to make with ripple profile of tooth, heat insulation effect is better, plays energy-conservation effect;
4. this system's long service life has been saved input cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the netted rhone of the utility model band drain and the structural representation of drainage channel mouth;
Number in the figure: 1-rigid layer, the last isolated protective layer of 2-, the last waterproofing course of 3-, 4-isolation layer, 5-drainage blanket, 6-high polymer elastic waterproofing course, isolated protective layer under the 7-, 8-band drain, the netted rhone of 9-, 10-drainage channel mouth, 11-barrier.
The specific embodiment
A kind of roof waterproof and heat insulating layer is sandwich construction, and this sandwich construction from top to bottom is followed successively by rigid layer 1, goes up isolated protective layer 2, goes up waterproofing course 3, isolation layer 4, drainage blanket 5, high polymer elastic waterproofing course 6 and following isolated protective layer 7; Described rigid layer 1 is a concrete structure, barrier 11 wherein is set is reinforcing bar or toughness and the higher materials such as PVC, PPR of intensity, makes that rigid layer 1 intensity is higher, is convenient to personnel activity and the heavier object of carrying on roofing; The described isolated protective layer 2 of going up is made for cement mortar or asphalt mortar, bituminous mortar or C20 pea gravel concreten material, and described isolated protective layer 7 down is for being that light mineral granule or the materials such as aluminium foil, color sand or coating of 3～5mm are made with mastic binding particle diameter.Above isolation layer 4, there is on one waterproofing course 3 make for asphalt felt or high-polymer modified pitch material, described drainage blanket 5 is for having the band drain 8 of drain hole, this band drain is that high-density polyethylene material is made, and the bottom of drainage blanket 5 is provided with the netted rhone of being made by materials such as polyvinyl chloride 9, the terminal notch of described netted rhone 9 links to each other with drainage channel mouth 10, can be used for the collection current drainage of upper strata percolating water, play protective action once more; And below drainage blanket 5, also be provided with one deck high polymer elastic waterproofing course 6, play the effect of duplicate protection and insulation.The one side of described isolation layer 4 is the ripple profile of tooth, can well closely link to each other with last waterproofing course 3 or drainage blanket 5, and isolation layer 4 can be but the material that is not limited to polystyrene foam or polyurethane foam or fragrant aldehyde foam etc. is made, and has high-efficiency insulated effect.
Claims (4)
1. roof waterproof and heat insulating layer; be sandwich construction; this sandwich construction is followed successively by rigid layer (1), goes up isolated protective layer (2), goes up waterproofing course (3), isolation layer (4), drainage blanket (5), high polymer elastic waterproofing course (6) and following isolated protective layer (7); it is characterized in that: barrier (11) is set in the described rigid layer (1); the bottom of described drainage blanket (5) is provided with netted rhone (9), and the terminal notch of described netted rhone (9) links to each other with drainage channel mouth (10).
2. a kind of roof waterproof and heat insulating layer according to claim 1 is characterized in that: drainage blanket (5) is for having the band drain (8) of drain hole.
3. a kind of roof waterproof and heat insulating layer according to claim 1 and 2 is characterized in that: the one side of isolation layer (4) is the ripple profile of tooth.
4. a kind of roof waterproof and heat insulating layer according to claim 3 is characterized in that: isolation layer (4) is polystyrene foam or polyurethane foam or fragrant aldehyde foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020572684XU CN201874166U (en) | 2010-10-22 | 2010-10-22 | Waterproof and insulating layer for roofs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020572684XU CN201874166U (en) | 2010-10-22 | 2010-10-22 | Waterproof and insulating layer for roofs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874166U true CN201874166U (en) | 2011-06-22 |
Family
ID=44162091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020572684XU Expired - Fee Related CN201874166U (en) | 2010-10-22 | 2010-10-22 | Waterproof and insulating layer for roofs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968404A (en) * | 2016-11-30 | 2017-07-21 | 北京东方雨虹防水工程有限公司 | A kind of fabricated roofing drainage system and construction method |
| CN111365525A (en) * | 2020-03-20 | 2020-07-03 | 湖北金雄节能科技股份有限公司 | Conveying pipeline convenient to install |
-
2010
- 2010-10-22 CN CN201020572684XU patent/CN201874166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968404A (en) * | 2016-11-30 | 2017-07-21 | 北京东方雨虹防水工程有限公司 | A kind of fabricated roofing drainage system and construction method |
| CN111365525A (en) * | 2020-03-20 | 2020-07-03 | 湖北金雄节能科技股份有限公司 | Conveying pipeline convenient to install |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20111022 |