CN2495724Y - Water-proof and thermal-insulation layer for roof - Google Patents
Water-proof and thermal-insulation layer for roof Download PDFInfo
- Publication number
- CN2495724Y CN2495724Y CN 01244249 CN01244249U CN2495724Y CN 2495724 Y CN2495724 Y CN 2495724Y CN 01244249 CN01244249 CN 01244249 CN 01244249 U CN01244249 U CN 01244249U CN 2495724 Y CN2495724 Y CN 2495724Y
- Authority
- CN
- China
- Prior art keywords
- waterproof
- insulation layer
- roof
- proof heat
- roof water
- 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
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a waterproof roof insulation layer and belongs to the architectural technical field, and is paved in series by swelling perlite layer, plastic membrane, first waterproof fine stone concrete layer, and anti-crack net and second waterproof fine stone concrete layer on the roof. The utility model has a simple structure, convenient construction, low cost and long service life, and is an ideal waterproof roof insulation layer.
Description
The utility model belongs to technical field of buildings, relates to a kind of roof water-proof heat-insulation layer.
The roof water-proof heat-insulation layer of prior art mostly adopts lays the thick cinder of one deck 30cm on roof, smear one deck cement mortar in the above, after doing, carries out three floors of tarred felt and four floors of tar more in the above and handles.Promptly brush one deck pitch shop one deck felt paper, brush one deck pitch again and repave one deck felt paper, so repeatable operation is spread three layers of felt paper, brushes one deck pitch at last on top layer felt paper again.This roof water-proof heat-insulation layer is good for the roof heat insulation and preservation effect, but waterproofing course is easily aging, inflammable, and application life is short, must repair again in several years, and the roof heavy burden is bigger, and the cost height, contaminated environment is serious during construction.
The purpose of this utility model provides that a kind of cost is low, the roof water-proof heat-insulation layer of long service life, to overcome the deficiencies in the prior art.
The purpose of this name is achieved in that it forms by expect that expanded pearlite rock stratum, plastic sheeting, the first waterproof pea gravel concreten layer, anticracking net and the second waterproof pea gravel concreten layer are laid on roof successively.
In order to improve heat insulation effect, after roof is laid expanded perlite, must tamp, the thick middle both sides are thin, and the cross section is curved, and interior thickness is 12cm, and edge thickness is 6cm.
In order to improve waterproof effect, the thin layer of concrete of first, second waterproof is made up of by 1: 25 weight ratio waterproof agent and pea gravel concreten.
Waterproof agent be by hydrochloric acid, aluminium bits, iron filings, alum, salt, sodium carbonate by 416: 278: 278: the preparation of 28: 5: 2.5 weight ratios, in container, mix reflection and made in 8 hours.
In order to alleviate the heavy burden of roof, the thickness of the first waterproof pea gravel concreten layer, the second waterproof pea gravel concreten layer is 2-3cm.
The utility model simple structure, easy construction, cost is low, and long service life is a kind of comparatively ideal roof water-proof heat-insulation layer.
Describe in detail below in conjunction with accompanying drawing:
Accompanying drawing is the utility model structural representation.
7 is roof among the figure, and first one heat insulating material expanded pearlite rock stratum 1, shop on roof 7 is tamped and made both sides approach thick middle; Spread layer of plastic film 2 in the above; Lay the first waterproof pea gravel concreten layer 3 on plastic sheeting 2, with the plate pulsator compacting, thickness is that 2-3cm is at the first waterproof concrete layer, 3 upper berth one deck anticracking net 4; Repave the second waterproof pea gravel concreten layer 5 on anticracking net 4, thickness is 2-3cm, smears exiting surface 6 and gets final product.
Claims (5)
1, a kind of roof water-proof heat-insulation layer is characterized in that it is formed by expanded pearlite rock stratum (1), plastic sheeting (2), the first waterproof pea gravel concreten layer (3), anticracking net (4) and the laying of the second waterproof pea gravel concreten layer (5) successively.
2, roof water-proof heat-insulation layer according to claim 1 is characterized in that thick middle both sides, said expanded pearlite rock stratum (1) are thin, and the cross section is curved, and interior thickness is 12cm, and edge thickness is 6cm.
3, roof water-proof heat-insulation layer according to claim 1 and 2 is characterized in that said first, second waterproof pea gravel concreten layer (3,5) is made up of by 1: 25 weight ratio waterproof agent and concrete.
4, roof water-proof heat-insulation layer according to claim 3, it is characterized in that said waterproof agent be by hydrochloric acid, aluminium bits, iron filings, alum, salt, sodium carbonate by 416: 278: 278: the preparation of 28: 5: 2.5 weight ratios, hybrid reaction formed in 8 hours in container.
5, roof water-proof heat-insulation layer according to claim 4 is characterized in that the thickness of said first, second waterproof pea gravel concreten layer (3,5) is 2-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244249 CN2495724Y (en) | 2001-08-07 | 2001-08-07 | Water-proof and thermal-insulation layer for roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244249 CN2495724Y (en) | 2001-08-07 | 2001-08-07 | Water-proof and thermal-insulation layer for roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2495724Y true CN2495724Y (en) | 2002-06-19 |
Family
ID=33655707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01244249 Expired - Fee Related CN2495724Y (en) | 2001-08-07 | 2001-08-07 | Water-proof and thermal-insulation layer for roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2495724Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167639A (en) * | 2015-09-16 | 2015-12-23 | 江苏菲尼迪金属制品有限公司 | High temperature resistant barbecue stove coating and barbecue stove |
-
2001
- 2001-08-07 CN CN 01244249 patent/CN2495724Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167639A (en) * | 2015-09-16 | 2015-12-23 | 江苏菲尼迪金属制品有限公司 | High temperature resistant barbecue stove coating and barbecue stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |