CN103469976A - Roof heat insulation method - Google Patents
Roof heat insulation method Download PDFInfo
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- CN103469976A CN103469976A CN2013103923752A CN201310392375A CN103469976A CN 103469976 A CN103469976 A CN 103469976A CN 2013103923752 A CN2013103923752 A CN 2013103923752A CN 201310392375 A CN201310392375 A CN 201310392375A CN 103469976 A CN103469976 A CN 103469976A
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Abstract
The invention discloses a roof heat insulation method. The roof heat insulation method includes the following construction steps: (1) paving a leveling layer formed by cement mortar on a floor of a roof; (2) after the leveling layer is dried, uniformly coating the leveling layer with a waterproof layer; (3) dividing the waterproof layer into a plurality of cells, enabling area of each cell to be less than 16m<2>, and reserving an expansion gap between every two adjacent cells; (4) after the waterproof layer is solidified, uniformly paving a protective layer on the waterproof layer, and paving white ceramic tiles on the protective layer; (5) controlling gaps among the white ceramic tiles in each cell within 3mm, filling the gaps with white cement, and filling the expansion gap between every two adjacent cells with white glass cement. By the aid of the method, indoor temperature of a top floor of a building can be effectively prevented from rising, heat insulation effect is obvious, and the indoor temperature of the top floor of the building is basically equal to that of other floors.
Description
Technical field
The present invention relates to a kind of roof heat insulation method.
Background technology
Sun in summer is strong, heat, and the resident family especially lived on the top floor, temperature can be higher, feels bad especially.Often can install isolation layer additional at roof now, to adopt the fragments of brick such as cement brick, cubic brick or rectangular firebrick to carry out heat insulation for some building roof now, and it is darker that these fragments of brick are generally color; easily absorb heat; be that heat absorption is fast, the slow object that dispels the heat, the sun shines on the isolation layer cement brick, can suck a large amount of heat energy; heat on the contrary flooring; make floor temperature higher, the heat radiation time is long, affects roof heat insulation; so do not reach the effect of heat insulation of expectation, the temperature of building top layer can rise very highly.In addition, the general volume and weight of these fragments of brick is all larger, and it is laid on roof, also can also can increase the weight of roof pressure, also causes waste of material simultaneously.In addition, these fragments of brick, before laying, could be laid after the cement mortar bone dry of laying before waiting until, have therefore also caused waste of time.In addition, adopt on some building and carry out heat insulationly every empty heat insulating tile, thisly every empty heat insulating tile, comprise brick body and four brick pin, the brick pin make the brick body unsettled carry out heat insulation.This larger every the general aspect ratio of empty heat insulating tile, although some effect of heat insulation are arranged, effect is also not obvious, if and this height of making every empty heat insulating tile is too large, wastes material, also can affect the activity of people at roof, if the height of making is too little, effect of heat insulation is poor.
In addition, some building is to be coated with last layer sunshade thermal insulation coating at roof, and sunshade thermal insulation coating can carry out the height reflection to the infrared rays in sunlight and ultraviolet ray, does not allow heat accumulate intensification at roof, therefore has good effect of heat insulation.But these insulating moulding coatings easily come off, poor durability, and can give out a kind of niff under the irradiation of sunlight, so just make the air quality of roof can be not fine, can affect the activity of people at roof.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of easy construction, good heat-insulation effect, can effectively reduce the heat insulation method of the temperature of building top layer.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of roof heat insulation method, construction sequence is as follows:
1) leveling layer that layer overlay is formed by cement mortar on the flooring of roof, the top end face of described leveling layer is inclined relative to horizontal, and the gradient of its inclination is 1:100, to guarantee the rainwater fallen, can flow to the gutter that roof is installed;
2) after the leveling layer drying, evenly be coated with and brush waterproofing course on leveling layer, the thickness of waterproofing course is more than 2mm;
3) waterproofing course is divided into to a plurality of cells, the area of each cell is at 16m
2below, reserving dilatation joint between adjacent cell, the width of dilatation joint is 6 ~ 8mm;
4) after waterproofing course solidifies, topping on uniform spreading on waterproofing course, while paving white ceramic tile on topping, white ceramic tile is positioned at cell institute region, and the whiteness of the white glaze on described white ceramic tile is more than 95%;
5) gap between the white ceramic tile in cell is in 3mm, and this gap adopts white cement to be filled, and the dilatation joint between adjacent cell adopts white glass glue to be filled.
The brushing direction of brushing altogether twice, the second time in the present invention, step 2) during the brushing waterproofing course is vertical with the brushing direction of first pass.
In the present invention, step 2) waterproofing course in is formed by polyurethane waterproof material.
In the present invention, the end face of the white ceramic tile in step 4) is protruding with anti-skidding section, and described anti-skidding is graininess and/or striated and/or decorative pattern shape.
In the present invention, the height of described anti-skidding section is 1.2mm ~ 1.8mm.
In the present invention, the thickness of the white ceramic tile in step 4) is 6 ~ 10mm.
In the present invention, the topping in step 4) is formed by cement mortar, and the thickness of topping is 20 ~ 30mm.
In the present invention; topping in step 4) comprises that uniform spreading is located at the first overcoat formed by cement mortar on waterproofing course; on described the first overcoat, uniform spreading is provided with the insulation layer formed by heat insulating material; on insulation layer, uniform spreading is provided with the microlith reinforced concrete floor; on described microlith reinforced concrete floor, uniform spreading is provided with the second overcoat formed by cement mortar, and described white ceramic tile is layed on the second overcoat.
In the present invention, described heat insulating material is foamed material.
In the present invention, the thickness of described the first overcoat is 20 ~ 30mm, and the thickness of insulation layer is 40 ~ 60mm, and the thickness of microlith reinforced concrete floor is 40 ~ 50mm, and the thickness of the second overcoat is 20 ~ 30mm.
The invention has the beneficial effects as follows: be provided with leveling layer, the rainwater that can guarantee to drop on white ceramic tile can flow in gutter, and roof can ponding; Reserved dilatation joint between adjacent cell, insert white glass glue in dilatation joint, because white glass glue has elasticity, when causing its contraction or expansion because of Changes in weather, the white ceramic tile of white glass glue both sides can stretch or push white glass glue, and the white ceramic tile of laying on roof is not easy to crack; White ceramic tile is layed on roof, and the whiteness of its white glaze is very high, can reflect fully sunlight, therefore can effectively prevent that the interior temperature of building top layer is too high, and effect of heat insulation is obvious.In addition, than the heat insulation fragment of brick of large volume, in the present invention, the weight of white ceramic tile is lighter, and laying is got up more convenient and quick, can effectively reduce workman's labour intensity.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
Fig. 1 is the plan view that in the present invention, roof is laid white ceramic tile;
Fig. 2 is the sectional view that in the first embodiment, roof is laid white ceramic tile;
Fig. 3 is the sectional view that in the second embodiment, roof is laid white ceramic tile;
Fig. 4 is the sectional view that in the 3rd embodiment, roof is laid white ceramic tile.
The specific embodiment
Fig. 1 shows the plan view that roof of the present invention is laid white ceramic tile 5, roof is provided with enclosure wall 10 and apron slope 11, after the waterproofing course 3 of roof is divided into a plurality of adjacent cells, be equipped with white ceramic tile 5 in the zone that cell encloses, white ceramic tile 5 is positioned at cell institute region, fill with white cement in gap between white ceramic tile 5 and apron slope 11, be reserved with dilatation joint 4 between adjacent cell, dilatation joint 4 adopts white glass glue to be filled, and the gap between the white ceramic tile 5 in cell adopts white cement to be filled.When white ceramic tile 5 is laid at gutter 2 places, can first white ceramic tile 5 be cut into to fritter, and then be stitched together.
Fig. 2 shows the first embodiment of the present invention, and while in building, heating equipment being installed, the size of the floor area of roof no matter, can adopt the job practices of this practicality example to carry out heat insulation.As can be seen from Figure 2, be laid on each layer of roof, be followed successively by from the bottom up: leveling layer 1, waterproofing course 3, the first overcoat 6, insulation layer 7, microlith reinforced concrete floor 8, the second overcoat 9, white ceramic tile 5.
When being constructed, the leveling layer 1 that on the flooring of first roof, layer overlay is formed by cement mortar, the top end face of described leveling layer 1 is inclined relative to horizontal, and the gradient of its inclination is 1:100, to guarantee the rainwater fallen, can flow to the gutter 2 that roof is installed;
After leveling layer 1 drying, evenly be coated with and brush waterproofing course 3 on leveling layer 1, waterproofing course 3 is formed by polyurethane waterproof material.The thickness of waterproofing course 3 is more than 2mm; The brushing direction of brushing altogether twice, the second time when brushing waterproofing course 3 is vertical with the brushing direction of first pass, the hole occurred on waterproofing course 3 in the time of can eliminating the first pass brushing like this.The use of polyurethane waterproof material is quite convenient, after can mixing at the scene, being coated with, solidifies at normal temperatures, can obtain having the waterproofing course 3 without seam, caoutchouc elasticity, and easily repairs after its damage, so the antiseep effect is fine.
Waterproofing course 3 is divided into to a plurality of cells, and the area of each cell is at 16m
2below, reserving dilatation joint 4 between adjacent cell, the width of dilatation joint 4 is 6 ~ 8mm.The bed course that cement mortar forms can produce and expand with heat and contract with cold, if there is no dilatation joint 4, the surface material on ground will arch upward because of expansion.So, must in bed course, add shrinkage joint.If the area of cell is greater than 16m
2, the last white ceramic tile 5 of laying easily ftractures, and can produce crack on white ceramic tile 5, and white ceramic tile 5 also easily arches upward.The interior employing white glass of dilatation joint 4 glue between adjacent cell is filled.Because white glass glue has elasticity, when causing its contraction or expansion because of Changes in weather, the white ceramic tile 5 of white glass glue both sides can stretch or push white glass glue, and the white ceramic tile 5 of laying on roof is not easy to crack.In addition, white glass glue also can play reflective effect, prevents that heat from gathering at roof.
Gap between white ceramic tile 5 in cell is in 3mm, and this gap adopts white cement to be filled, and so that each white ceramic tile 5 is linked together, and white cement also can play reflective effect, prevents that heat from gathering at roof.
After waterproofing course 3 solidifies, topping on uniform spreading on waterproofing course 3, topping comprises the first overcoat 6, insulation layer 7, microlith reinforced concrete floor 8 and the second overcoat 9.The thickness of described the first overcoat 6 is 20 ~ 30mm, and the thickness of insulation layer 7 is 40 ~ 60mm, and the thickness of microlith reinforced concrete floor 8 is 40 ~ 50mm, and the thickness of the second overcoat 9 is 20 ~ 30mm.The first overcoat 6 uniform spreadings are located on waterproofing course 3, and it is formed by cement mortar, and on described the first overcoat 6, uniform spreading is provided with the insulation layer 7 formed by heat insulating material, and described heat insulating material is foamed material.On insulation layer 7, uniform spreading is provided with microlith reinforced concrete floor 8, further to prevent the flooring cracking.On described microlith reinforced concrete floor 8, uniform spreading is provided with the second overcoat 9 formed by cement mortar, when laying the second overcoat 9, can be on the second overcoat 9 paving white ceramic tile 5, the thickness of white ceramic tile 5 is 6 ~ 10mm, the whiteness of the white glaze on described white ceramic tile 5 is more than 95%.White ceramic tile 5 is layed on roof, and the whiteness of its white glaze is very high, can reflect fully sunlight, therefore can effectively prevent that the interior temperature of building top layer is too high, and effect of heat insulation is obvious.In addition, than the heat insulation fragment of brick of large volume, the weight of white ceramic tile 5 of the present invention is lighter, and laying is got up more convenient, can effectively reduce workman's labour intensity.
Further, at the end face of white ceramic tile 5, be protruding with anti-skidding section, the height of described anti-skidding section is 1.2mm.Described anti-skidding is graininess and/or striated and/or decorative pattern shape.The setting of anti-skidding section, can facilitate pin to step down on white ceramic tile 5, can not have influence on the walking of pin on white ceramic tile 5, while walking on white ceramic tile 5, is not easy to slip, and also can not make pin step down on white ceramic tile 5 and do not feel like oneself.In addition, anti-skidding the 2 also white glaze 3 on protection tile body 1 farthest, can effectively prevent that white glaze 3 from being abraded by large tracts of land and affecting the effect of heat insulation of roof.
Fig. 3 shows the second embodiment of the present invention, at floor area, is greater than 150m
2and interior of building is during without heating equipment, or building can adopt the job practices of the second embodiment to carry out heat insulation while being self-built house owed by a citizen.The difference of the second embodiment and the first embodiment is; topping has reduced the first overcoat 6, insulation layer 7 and the microlith reinforced concrete floor 8 in the first embodiment; topping only is left the second overcoat 9 in the first embodiment; the thickness of the second overcoat 9 is 20 ~ 30mm, and then sticks on the second overcoat 9 upper berths the white ceramic tile 5 that thickness is 6 ~ 10mm.At tropical and subtropical region because throughout the year temperature is higher, and unnecessarily at roof, insulation layer 7 is set, therefore can cancel the first overcoat 6, insulation layer 7 and the microlith reinforced concrete floor 8 in embodiment mono-, can save material, energy conservation like this, reduce production costs, and reduced this which floor after, can greatly reduce the engineering time and shorten the construction period.
Fig. 4 shows the third embodiment of the present invention, at floor area, is less than 120 m
2the time, Changes in weather is smaller on the impact of roof, and roof is out of shape less when expanding with heat and contract with cold, and is not easy to produce crack, therefore waterproofing course 3 is not set on roof and also can.Self-built house owed by a citizen can adopt the laying method of the 3rd embodiment to carry out heat insulation.The difference of the 3rd embodiment and the second embodiment is, has cancelled leveling layer 1 and waterproofing course 3 in the second embodiment, directly on flooring, spreads the second overcoat 9 formed by cement mortar, and topping only is left the second overcoat 9.After this lay again white ceramic tile 5 on the second overcoat 9.Adopt this structure, although can greatly improve efficiency of construction, can be soon at roof layer overlay white ceramic tile 5.Must be noted that, in the present embodiment, when paving the second overcoat 9, the second overcoat 9 also will be looked for slope, the top end face of the second overcoat 9 is inclined relative to horizontal, the gradient of its inclination is 1:100, to guarantee the rainwater fallen, can flow to the gutter 2 that roof is installed, and roof just is not easy ponding like this.
The above, be better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as it reaches technique effect of the present invention with any same or similar means, within all should falling into protection scope of the present invention.
Claims (10)
1. a roof heat insulation method, it is characterized in that: construction sequence is as follows:
1) leveling layer (1) that layer overlay is formed by cement mortar on the flooring of roof, the top end face of described leveling layer (1) is inclined relative to horizontal, the gradient of its inclination is 1:100, to guarantee the rainwater fallen, can flow to the gutter (2) that roof is installed;
2) after leveling layer (1) drying, brush waterproofing course (3) in the upper evenly painting of leveling layer (1), the thickness of waterproofing course (3) is more than 2mm;
3) waterproofing course (3) is divided into to a plurality of cells, the area of each cell is at 16m
2below, reserving dilatation joint (4) between adjacent cell, the width of dilatation joint (4) is 6 ~ 8mm;
4) after waterproofing course (3) solidifies, topping on the upper uniform spreading of waterproofing course (3), while paving white ceramic tile (5) on topping, white ceramic tile (5) is positioned at cell institute region, and the whiteness of the white glaze on described white ceramic tile (5) is more than 95%;
5) gap between the white ceramic tile (5) in cell is in 3mm, and this gap adopts white cement to be filled, and the dilatation joint between adjacent cell (4) adopts white glass glue to be filled.
2. a kind of roof heat insulation method according to claim 1, is characterized in that: step 2) in to brush altogether the brushing direction of twice, the second time during brushing waterproofing course (3) vertical with the brushing direction of first pass.
3. a kind of roof heat insulation method according to claim 1, is characterized in that: step 2) in waterproofing course (3) by polyurethane waterproof material, formed.
4. a kind of roof heat insulation method according to claim 1, it is characterized in that: the end face of the white ceramic tile in step 4) (5) is protruding with anti-skidding section, and described anti-skidding is graininess and/or striated and/or decorative pattern shape.
5. a kind of roof heat insulation method according to claim 4, it is characterized in that: the height of described anti-skidding section is 1.2mm ~ 1.8mm.
6. a kind of roof heat insulation method according to claim 1, it is characterized in that: the thickness of the white ceramic tile in step 4) (5) is 6 ~ 10mm.
7. a kind of roof heat insulation method according to claim 1, it is characterized in that: the topping in step 4) is formed by cement mortar, and the thickness of topping is 20 ~ 30mm.
8. a kind of roof heat insulation method according to claim 1; it is characterized in that: the topping in step 4) comprises that uniform spreading is located at the first overcoat (6) formed by cement mortar on waterproofing course (3); the upper uniform spreading of described the first overcoat (6) is provided with the insulation layer (7) formed by heat insulating material; the upper uniform spreading of insulation layer (7) is provided with microlith reinforced concrete floor (8); the upper uniform spreading of described microlith reinforced concrete floor (8) is provided with the second overcoat (9) formed by cement mortar, and described white ceramic tile (5) is layed on the second overcoat (9).
9. a kind of roof heat insulation method according to claim 8, it is characterized in that: described heat insulating material is foamed material.
10. a kind of roof heat insulation method according to claim 8, it is characterized in that: the thickness of described the first overcoat (6) is 20 ~ 30mm, the thickness of insulation layer (7) is 40 ~ 60mm, the thickness of microlith reinforced concrete floor (8) is 40 ~ 50mm, and the thickness of the second overcoat (9) is 20 ~ 30mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310392375.2A CN103469976B (en) | 2013-09-02 | 2013-09-02 | A kind of roof heat insulation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310392375.2A CN103469976B (en) | 2013-09-02 | 2013-09-02 | A kind of roof heat insulation method |
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| CN103469976A true CN103469976A (en) | 2013-12-25 |
| CN103469976B CN103469976B (en) | 2016-02-03 |
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| CN201310392375.2A Active CN103469976B (en) | 2013-09-02 | 2013-09-02 | A kind of roof heat insulation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931386A (en) * | 2021-10-13 | 2022-01-14 | 浙江高专建筑设计研究院有限公司 | Green building design construction process |
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|---|---|---|---|---|
| CN2858846Y (en) * | 2006-01-09 | 2007-01-17 | 赵亮 | Novel rigid water-proofing heat preservation roofing board |
| AU2004254285B2 (en) * | 2003-07-03 | 2007-04-19 | Owen Derek Barr | Multi-layer covering |
| CN202441004U (en) * | 2012-02-01 | 2012-09-19 | 武汉优邦新材料化工有限公司 | Integrated roof heat-insulation and water-proof structure |
| CN202483087U (en) * | 2012-03-17 | 2012-10-10 | 叶长青 | Accessible roof structure |
| CN202672507U (en) * | 2012-05-29 | 2013-01-16 | 罗海军 | Heat preservation roof |
-
2013
- 2013-09-02 CN CN201310392375.2A patent/CN103469976B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004254285B2 (en) * | 2003-07-03 | 2007-04-19 | Owen Derek Barr | Multi-layer covering |
| CN2858846Y (en) * | 2006-01-09 | 2007-01-17 | 赵亮 | Novel rigid water-proofing heat preservation roofing board |
| CN202441004U (en) * | 2012-02-01 | 2012-09-19 | 武汉优邦新材料化工有限公司 | Integrated roof heat-insulation and water-proof structure |
| CN202483087U (en) * | 2012-03-17 | 2012-10-10 | 叶长青 | Accessible roof structure |
| CN202672507U (en) * | 2012-05-29 | 2013-01-16 | 罗海军 | Heat preservation roof |
Non-Patent Citations (1)
| Title |
|---|
| 建筑施工手册第五版编委会: "《建筑施工手册第五版4》", 31 March 2013, article "屋面工程", pages: 373 - 26.1.2.2 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931386A (en) * | 2021-10-13 | 2022-01-14 | 浙江高专建筑设计研究院有限公司 | Green building design construction process |
| CN113931386B (en) * | 2021-10-13 | 2022-10-18 | 浙江高专建筑设计研究院有限公司 | Green building design construction process |
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