CN101666141A - Method for resisting water and insulating heat for polyester film roof - Google Patents
Method for resisting water and insulating heat for polyester film roof Download PDFInfo
- Publication number
- CN101666141A CN101666141A CN200810046000A CN200810046000A CN101666141A CN 101666141 A CN101666141 A CN 101666141A CN 200810046000 A CN200810046000 A CN 200810046000A CN 200810046000 A CN200810046000 A CN 200810046000A CN 101666141 A CN101666141 A CN 101666141A
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- polyester film
- insulating heat
- resisting water
- roof
- sand
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Abstract
The invention discloses technology special for resisting water and insulating heat for a roof, which comprises the following steps of: burnishing a roof surface needing waterproofing work; laying at least two layers of polyester films on the roof surface; laying an isolation layer on the films; and laying a protective plate on the isolation layer. The method lays a polyester sheet on the surface of a building to form a loose structure, so that a waterproof layer cannot be damaged regardless of the deformation of the building, the construction is easily carried out and the cost is low.
Description
Technical field
The present invention relates generally to a kind of waterproof thermal-insulated technology, particularly a kind of waterproof thermal-insulated technology that is specifically designed to the roof.
Background technology
Roof water-proof, it is an extremely general and difficult thing, people generally adopt concrete cast-in-place at present, coiled material, material waterproofings such as hydrophobe end, wherein coiled material uses more, coiled material numerous in variety, coiled material accounts for 80% of whole waterproofing materials, and the coiled material that uses at first and the material of substrate mostly are main body with pitch, but its pliability, elongation per unit length, tensile strength and durable, weatherability is all not ideal enough, and asphalt felt also can trickle by high temperature, low-temperature embrittleness, also inconvenient during construction, be coated with the blowtorch heating is roasting, bonding with bonding agent, and the strong pitch flavor serious environment pollution that the time distributes of construction, easily produce oil smoke and toxic gas.Coiled material afterwards develops into plastic type waterproof roll and rubber-type water-proof coiled material, the former intensity height, elongation rate is low, and feel is harder, and technology is simple, cost is low, the latter is soft, and elongation rate is big, and is low temperature resistant good, but complex process, need through vulcanizing treatment, the product of developing is as " EPDM rubber waterproof rolling material ", " rubber plastic blend waterproof roll ", " haloflex-blend rubber waterproof roll " etc., but the coiled material construction is higher to Base Smoothness and water content requirement, and basic unit's moisture content should be controlled at below 9%, otherwise easily produces bubble, delamination, scurry water etc., but under the condition, be not easy to accomplish very much at the scene.Because the house has and expands with heat and contract with cold, constantly produce deformation, coiled material applies old at building surface with bonding method usually, often be out of shape easy drawing crack coiled material, the crack that formation is leaked, so existing coiled material job practices often causes waterproof failure, existing in addition national policy is standard gradually, country formulate＜national economy and social development the Tenth Five-Year Plan (2001-2005) and long-range objectives through the year 2010 outline in, building materials industry is clearly proposed to adjust structure, energy-conservation, water saving, reduce to pollute and attach most importance to, exploitation and popularization building material and product, the restriction chemical synthesis does not meet the waterproofing materials production and the use of environmental requirement, therefore can not develop satisfactory product in a short time, selectable coiled material kind is main present situation on product so also should change with coiled material seldom.
Summary of the invention
The object of the present invention is to provide a kind ofly can overcome the known technology shortcoming, do not need special coiled material, job practices is easy, the reliable method for resisting water and insulating heat for polyester film roof of water resistance.
For achieving the above object, the solution of the present invention is: the deck polishing that need make waterproofing work is level and smooth, applies the old film of two layers polyester at least in the above, spreads separation layer above the film, separation layer upper berth guard shield.
Adopt such scheme, laminated polyester film is laid on the deck that need make waterproofing work, do not need with polyester film with pitch or adhesive securement on deck, polyester sheet is laid on building surface, form loose structure, like this, no matter how building itself is out of shape, and can not destroy waterproofing course, solved the easily impaired situation of waterproofing materials in the known technology, be not subjected to do the condition restriction of the building of waterproofing work when laying in addition, construction carried out easily, thereby realized purpose of the present invention.
Below in conjunction with the further detailed explanation the solution of the present invention of embodiment.
The specific embodiment
One, the deck that will carry out and reach curing time is sliding with the instrument sanding of flat, with all foreign material or become granular material cleaning clean,
Two, calculate and cut out polyester film according to roof area or other areas that need do the building structure of waterproofing work, available polyester film kind is a lot, as comprising high density low-pressure polyethylene (HDPE) in polyethylene, polypropylene, propylene, polyvinyl chloride, the polyethylene, low density polyethylene (LDPE) (LDPE) etc. all can, present embodiment is elaborated with polyethylene sheeting, the number of plies is three layers
Three, place mat separation layer on polyethylene sheeting is elaborated, the material that can be used as separation layer is a lot, as sand, soft flaky material such as textile material or paper products, textile material is not as spinning cloth etc., the present embodiment layer of sand, at polyethylene lamination upper berth placing sand layer, sand layer thickness is at 1.5 to 2.5 centimeters, the layer of sand of present embodiment is a loose structure, if sand is dealt with slightly,, it can be bonded together mutually form a solid shape as adding paraffin and stearic acid, do not stab thin layer but can not form sharp-pointed particle, also be feasible, this difficult occasion that keeps shape of bevelled roof loose sand that is mainly used in also is a water-proof material through the sand of handling like this.
Four, guarantee for a person given by a shopkeeper's backplate; present embodiment is laid prefabricated platelet; platelet is the concrete plate of 30 * 30 * 5 (centimetres); also can use the concrete plate of other size; use pointing with cement mortar between the platelet, ceramic tile also can be laid in the surface for attractive in appearance for the purpose of, and guard shield is the sheet material formation roof of available metal or plastic material also; or constructional materials such as the brick one-tenth roof of using clay, shale to be fired into.
Present embodiment is done waterproofing materials with polyethylene sheeting, than adopting coiled material will save a lot, is example with present market price, 15 yuan/m of coiled material
2, can save 11.5 yuan/m
2, and on doing manual work, saved many costs, and need not be particular about execution conditions, construction economy, by existing cost, anti-water section can be saved 14 yuan/m at least
2, by the roof of constructing like this, because polyethylene sheeting loses sunlight, do not reach ultraviolet ray, thereby be difficult for aging impairedly, have data to show to deposit 500 years not bad, through the roof of such waterproofing work, very long-term use can not leaked, and is an outstanding method for waterproofing really in the reality.
Claims (6)
1, a kind of method for resisting water and insulating heat for polyester film roof is characterized in that: the deck polishing that need make waterproofing work is level and smooth, applies the old film of two layers polyester at least in the above, spreads separation layer above the film, separation layer upper berth guard shield.
2, a kind of method for resisting water and insulating heat for polyester film roof according to claim 1 is characterized in that: the material of separation layer is sand or soft flaky material.
3, a kind of method for resisting water and insulating heat for polyester film roof according to claim 2 is characterized in that: soft flaky material comprises textile material or paper products.
4, a kind of method for resisting water and insulating heat for polyester film roof according to claim 2 is characterized in that: sand layer thickness is 1.5 to 2.5 centimeters.
5, a kind of method for resisting water and insulating heat for polyester film roof according to claim 2 is characterized in that: add paraffin or stearic acid in sand, it can be bonded together mutually form a solid shape.
6, a kind of method for resisting water and insulating heat for polyester film roof according to claim 1 is characterized in that: described guard shield is that the sheet material of concrete plate or metal or plastic material forms the roof, or constructional materials such as the brick one-tenth roof of using clay, shale to be fired into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810046000A CN101666141A (en) | 2008-09-05 | 2008-09-05 | Method for resisting water and insulating heat for polyester film roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810046000A CN101666141A (en) | 2008-09-05 | 2008-09-05 | Method for resisting water and insulating heat for polyester film roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101666141A true CN101666141A (en) | 2010-03-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810046000A Pending CN101666141A (en) | 2008-09-05 | 2008-09-05 | Method for resisting water and insulating heat for polyester film roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101666141A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403649A (en) * | 2017-11-23 | 2019-03-01 | 陆少云 | A kind of house top layer entirety craft leakage mending method |
| CN113653220A (en) * | 2021-10-10 | 2021-11-16 | 刘津津 | Energy-saving building structure |
-
2008
- 2008-09-05 CN CN200810046000A patent/CN101666141A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403649A (en) * | 2017-11-23 | 2019-03-01 | 陆少云 | A kind of house top layer entirety craft leakage mending method |
| CN113653220A (en) * | 2021-10-10 | 2021-11-16 | 刘津津 | Energy-saving building structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100310 |