CN202416723U - Waterproof heat-insulation roof with flexible leveling mortar - Google Patents
Waterproof heat-insulation roof with flexible leveling mortar Download PDFInfo
- Publication number
- CN202416723U CN202416723U CN2011205702820U CN201120570282U CN202416723U CN 202416723 U CN202416723 U CN 202416723U CN 2011205702820 U CN2011205702820 U CN 2011205702820U CN 201120570282 U CN201120570282 U CN 201120570282U CN 202416723 U CN202416723 U CN 202416723U
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Abstract
The utility model relates to a waterproof heat-insulation roof with flexible leveling mortar. A cement mortar leveling layer, a waterproof layer, a heat-insulation layer and a cracking-resisting protection layer are laid on a structural layer of the roof in sequence; a rubber-particle flexible mortar layer is laid between the heat-insulation layer and the cracking-resisting protection layer; and the rubber-particle flexible mortar layer has a thickness of 5-150mm. The utility model solves the technical problems that the traditional building roof can not bear load and is prone to water leakage and seepage and the top cement mortar layer can crack to cause the water leakage of the traditional building roof because the traditional building roof heat-insulation layer material has low strength and high water absorption.
Description
Technical field
The utility model relates to a kind of roof of buildings structure, particularly a kind of water-proof insulating roof.
Background technology
Traditional building roof structure generally is made up of roof construction layer, cement mortar screeding layer, waterproofing course, thermal insulation layer, leveling layer from the bottom to top.Wherein, the thermal insulation layer generally adopts adhesive powder-polystyrene granule thermal insulation mortar, heat preservation plate material or in-situ spraying hard-foam polyurethane, and it is the cement mortar of 1:3 that leveling layer generally adopts cement sand weight ratio.When adopting adhesive powder-polystyrene granule thermal insulation mortar as the thermal insulation layer, because the low harm that can produce roofing can not load-bearing of this strength of materials, this material also has higher water absorption rate can produce roofing to be prone to harm such as seeping water, leak; And when adopting heat preservation plate material or in-situ spraying hard-foam polyurethane, because the strong cracking that often occurs of the rigidity of cement mortar own can cause quality problems such as roof leakage.Therefore, the thermal-insulating water-proof roof of studying a kind of cracking resistance, low water absorption, high compressive strength is very necessary.
The utility model content
The purpose of the utility model provides a kind of water-proof insulating roof that has flexible leveling mortar; It is lower to have solved traditional architecture roof heat insulation insulating layer material intensity; Water absorption rate is higher; Cause the roofing can not load-bearing and be prone to infiltration and leak, cement mortar cracking in upper strata causes technical problems such as roof leakage.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of water-proof insulating roof that has flexible leveling mortar; Order is equipped with cement mortar screeding layer, waterproofing course, insulation layer and cracking resistance overcoat on roof construction layer, also is equipped with the flexible mortar levelling layer of rubber grain between said insulation layer and the cracking resistance overcoat.
The thickness of the flexible mortar levelling layer of said rubber grain is 5～150mm.
Said waterproofing course is asphalt tanking, JS water-repellent paint layer or extruded sheet waterproofing course.
Said insulation layer is moulding polyphenyl plate heat preserving layer, extruded polystyrene board insulation layer, polyurethane thermal insulation board insulation layer or in-situ spraying hard-foam polyurethane insulation layer.
Said cracking resistance overcoat is to be mixed with the anticracking grout overcoat of alkaline-resisting glass or the cracking resistance overcoat that mortar inside is covered with alkali resistant glass fibre open weave cloth.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model has been laid the flexible mortar levelling layer of rubber grain between insulation layer and cracking resistance overcoat; The flexible mortar levelling layer of rubber grain has adopted has the screed that flexibility is high, water absorption rate is low; And criticize in the above and smeared the cracking resistance overcoat; The cracking resistance and the water resistance of roofing are promoted greatly, the destruction of having avoided the water inlet of roofing cracking to cause.When adopting adhesive powder-polystyrene granule thermal insulation mortar as the thermal insulation layer of roofing, owing to set up the flexible mortar levelling layer of rubber grain, roofing just can not ftracture, and man-hour satisfies the load-bearing requirement on roofing, has improved the durability and the safety of roofing greatly.The utility model can be widely used in the heat insulation house surface structure of building.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the structural representation that has the water-proof insulating roof of flexible leveling mortar.
Reference numeral: 1-roof construction layer, 2-cement mortar screeding layer, 3-waterproofing course, 4-insulation layer, the flexible mortar levelling layer of 5-rubber grain, 6-cracking resistance overcoat.
The specific embodiment
A kind of water-proof insulating roof that has flexible leveling mortar; Order is equipped with cement mortar screeding layer 2, waterproofing course 3, insulation layer 4 and cracking resistance overcoat 6 on roof construction layer 1; It is characterized in that: also be equipped with the flexible mortar levelling layer 5 of rubber grain between said insulation layer 4 and the cracking resistance overcoat 6; The thickness of the flexible mortar levelling layer 5 of said rubber grain is 5～150mm, and wherein rubber grain accounts for 5～30% of mortar gross weight.
Said waterproofing course 3 is asphalt tanking, JS water-repellent paint layer or extruded sheet waterproofing course.
Said insulation layer 4 is moulding polyphenyl plate heat preserving layer, extruded polystyrene board insulation layer, polyurethane thermal insulation board insulation layer or in-situ spraying hard-foam polyurethane insulation layer.
Said cracking resistance overcoat 6 is for being mixed with the anticracking grout overcoat of alkaline-resisting glass or the cracking resistance overcoat that mortar inside is covered with alkali resistant glass fibre open weave cloth; Said anticracking grout is identical with the anticracking grout of insulation layer levelling in the outer insulation of external wall, and the alkali resistant glass fibre open weave cloth that uses in the anticracking grout levelling process during said alkali resistant glass fibre open weave cloth is incubated with external wall is outer is identical.
Embodiment 1: a kind of water-proof insulating roof that has flexible leveling mortar, order is equipped with cement mortar screeding layer 2, waterproofing course 3, insulation layer 4, the flexible mortar levelling layer 5 of rubber grain and cracking resistance overcoat 6 on roof construction layer 1.Wherein, Cement mortar screeding layer 2 is cement sand beds of 1:3; Waterproofing course 3 is asphalt tankings; Insulation layer 4 is moulding polyphenyl plate heat preserving layers, and the flexible mortar levelling layer 5 of rubber grain is that the thick rubber grain content of 120mm is 10% flexible screed, and cracking resistance overcoat 6 is to criticize to smear the cracking resistance overcoat that mortar inside is covered with alkali resistant glass fibre open weave cloth.
Embodiment 2: a kind of water-proof insulating roof that has flexible leveling mortar, order is equipped with cement mortar screeding layer 2, waterproofing course 3, insulation layer 4, the flexible mortar levelling layer 5 of rubber grain and cracking resistance overcoat 6 on roof construction layer 1.Wherein, cement mortar screeding layer 2 is cement sand beds of 1:3, and waterproofing course 3 is asphalt tankings, and insulation layer 4 is extruded polystyrene board insulation layers, and the flexible mortar levelling layer 5 of rubber grain is that the thick rubber grain content of 30mm is 20% flexible screed; Cracking resistance overcoat 6 is to criticize to smear the cracking resistance overcoat that mortar inside is covered with alkali resistant glass fibre open weave cloth.
Embodiment 3: a kind of water-proof insulating roof that has flexible leveling mortar, order is equipped with cement mortar screeding layer 2, waterproofing course 3, insulation layer 4, the flexible mortar levelling layer 5 of rubber grain and cracking resistance overcoat 6 on roof construction layer 1.Wherein, Cement mortar screeding layer 2 is cement sand beds of 1:3; Waterproofing course 3 is JS water-repellent paint layers; Insulation layer 4 is in-situ spraying hard-foam polyurethane insulation layers, and the flexible mortar levelling layer 5 of rubber grain is that the thick rubber grain content of 50mm is 30% flexible screed, and cracking resistance overcoat 6 is to criticize to smear the cracking resistance overcoat that mortar inside is covered with alkali resistant glass fibre open weave cloth.
Claims (5)
1. water-proof insulating roof that has flexible leveling mortar; Order is equipped with cement mortar screeding layer (2), waterproofing course (3), insulation layer (4) and cracking resistance overcoat (6) on roof construction layer (1), it is characterized in that: also be equipped with the flexible mortar levelling layer (5) of rubber grain between said insulation layer (4) and the cracking resistance overcoat (6).
2. a kind of water-proof insulating roof that has flexible leveling mortar according to claim 1 is characterized in that: flexible mortar levelling layer (5) thickness of said rubber grain is 5～150mm.
3. a kind of water-proof insulating roof that has flexible leveling mortar according to claim 1 is characterized in that: said waterproofing course (3) is asphalt tanking, JS water-repellent paint layer or extruded sheet waterproofing course.
4. a kind of water-proof insulating roof that has flexible leveling mortar according to claim 1 is characterized in that: said insulation layer (4) is moulding polyphenyl plate heat preserving layer, extruded polystyrene board insulation layer, polyurethane thermal insulation board insulation layer or in-situ spraying hard-foam polyurethane insulation layer.
5. a kind of water-proof insulating roof that has flexible leveling mortar according to claim 1 is characterized in that: said cracking resistance overcoat (6) is for being mixed with the anticracking grout overcoat of alkaline-resisting glass or the cracking resistance overcoat that mortar inside is covered with alkali resistant glass fibre open weave cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205702820U CN202416723U (en) | 2011-12-31 | 2011-12-31 | Waterproof heat-insulation roof with flexible leveling mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205702820U CN202416723U (en) | 2011-12-31 | 2011-12-31 | Waterproof heat-insulation roof with flexible leveling mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202416723U true CN202416723U (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205702820U Expired - Fee Related CN202416723U (en) | 2011-12-31 | 2011-12-31 | Waterproof heat-insulation roof with flexible leveling mortar |
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| CN (1) | CN202416723U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074967A (en) * | 2013-01-28 | 2013-05-01 | 田洪利 | Integral seamless light-steel roof system |
| CN103924747A (en) * | 2013-01-14 | 2014-07-16 | 锦宸集团有限公司 | Efficient thermal-insulation impermeable roof applicable to house with truncated roof in northern area |
| CN105019676A (en) * | 2015-07-29 | 2015-11-04 | 北京中联天盛建材有限公司 | Energy-saving and environment-friendly type waterproof construction method of existing roof |
| CN109083288A (en) * | 2018-07-26 | 2018-12-25 | 中船第九设计研究院工程有限公司 | A kind of interior thin type waterproof protective layer and construction technology |
| US11242280B2 (en) | 2016-12-30 | 2022-02-08 | Corning Incorporated | Coated articles with optical coatings having residual compressive stress |
| CN114412079A (en) * | 2022-02-11 | 2022-04-29 | 建研紫金(北京)科技有限公司 | Thermal insulation composite roof panel with manned load bearing function |
-
2011
- 2011-12-31 CN CN2011205702820U patent/CN202416723U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924747A (en) * | 2013-01-14 | 2014-07-16 | 锦宸集团有限公司 | Efficient thermal-insulation impermeable roof applicable to house with truncated roof in northern area |
| CN103074967A (en) * | 2013-01-28 | 2013-05-01 | 田洪利 | Integral seamless light-steel roof system |
| CN105019676A (en) * | 2015-07-29 | 2015-11-04 | 北京中联天盛建材有限公司 | Energy-saving and environment-friendly type waterproof construction method of existing roof |
| US11242280B2 (en) | 2016-12-30 | 2022-02-08 | Corning Incorporated | Coated articles with optical coatings having residual compressive stress |
| US11618711B2 (en) | 2016-12-30 | 2023-04-04 | Corning Incorporated | Coated articles with optical coatings having residual compressive stress |
| CN109083288A (en) * | 2018-07-26 | 2018-12-25 | 中船第九设计研究院工程有限公司 | A kind of interior thin type waterproof protective layer and construction technology |
| CN114412079A (en) * | 2022-02-11 | 2022-04-29 | 建研紫金(北京)科技有限公司 | Thermal insulation composite roof panel with manned load bearing function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20181231 |