CN100570098C - A kind of thermal insulation waterproof roof covering gas-guiding drainage system and job practices thereof - Google Patents
A kind of thermal insulation waterproof roof covering gas-guiding drainage system and job practices thereof Download PDFInfo
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- CN100570098C CN100570098C CNB200710202498XA CN200710202498A CN100570098C CN 100570098 C CN100570098 C CN 100570098C CN B200710202498X A CNB200710202498X A CN B200710202498XA CN 200710202498 A CN200710202498 A CN 200710202498A CN 100570098 C CN100570098 C CN 100570098C
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Abstract
A kind of thermal insulation waterproof roof covering gas-guiding drainage system and job practices thereof, comprise following each layer from bottom to up successively: reinforced concrete roof board, the plain-water slurry layer, the first cement mortar screeding layer, elastic waterproof layer, the second cement mortar screeding layer, insulation layer, rigid waterproof layer, in the pea gravel concreten layer of reinforcing mat sheet is arranged, finish coat, laterally reach through hole is on finish coat, horizontal break-through parapet, and connect the rainwater pipe downwards, it is characterized in that not establishing vertical escape pipe, with respect to the position of rainwater pipe the bleed gutter is set to the side in the insulation layer, above-mentioned bleed drain level is downward-sloping, the break-through parapet is communicated with the rainwater pipe.The present invention can make the water that penetrates into insulation layer flow in the rainwater pipe along the bleed gutter at an easy rate, can not accumulate in the insulation layer, avoided the excessive roof leakage that causes of aqueous vapor pressure in the insulation layer, thereby avoided unnecessary roofing maintenance work, used manpower and material resources sparingly.
Description
(1) technical field
The present invention relates to a kind of thermal insulation waterproof roof covering gas-guiding drainage system and job practices thereof.
(2) background technology
Roof leakage is the common fault that perplexs builing industry for a long time, after roofing generation seepage, there is the roofing maintenance of insulation layer very difficult, because the top of breakthrough not necessarily is exactly the problematic place of waterproofing course, the water that the waterproofing course seepage is gone down trickles in insulation layer, the heat insulating material of non-hydrophobic type can also be inhaled poly-more water, even the heat insulating material of hydrophobic type still can hold a certain amount of water, just the phenomenon to indoor seepage occurs when gathering the position of trickling to a certain impervious difference of deck.Sometimes the rainy day is not leaked fine the leakage.And it is just relatively more difficult to seek this waterproofing course breakthrough of repairing.When if cast-in-place pea gravel concreten or cement mortar being arranged on the waterproof aspect or posting topping such as floor tile, seek the breakthrough difficulty more of repairing waterproofing course.In order to prevent roof leakage, insulation layer should be provided with vertical escape pipe by relevant criterion, its objective is that the moisture that makes in the insulation layer can discharge.But there are some defectives in this practice, not only influences the aesthetic in appearance of roofing, and when roofing plane form complexity, also usually produces the problem that draining was lost efficacy when roofing deforms.When rainwater infiltrates in the insulation layer, after the aqueous vapor of insulation layer inside is assembled, vertical escape pipe not only can not draining and easily blocked, aqueous vapor is expanded with heat and contract with cold with the temperature generation of insulation layer, cause the load bearing wall cracking infiltration under parapet and the roof panel, even can destroy deck or finish coat because the interior gas pressure intensity of insulation layer is excessive.Traditional solution is normally worked hard on the waterproofing materials on the roofing, but often is to have increased cost still can not deal with problems, and this technical barrier is anxious to be solved.
(3) summary of the invention
The purpose of this invention is to provide a kind of thermal insulation waterproof roof covering gas-guiding drainage system and job practices thereof, solve the heat insulation house surface of traditional building because drainage exhaust is not smooth, cause the technical problem of load bearing wall cracking seepage, destruction deck or finish coat under roof panel and the roof panel.
For achieving the above object, the present invention adopts following technical scheme:
A kind of thermal insulation waterproof roof covering gas-guiding drainage system, comprise following each layer from bottom to up successively: reinforced concrete roof board 14, plain-water slurry layer 13, the first cement mortar screeding layer 12, elastic waterproof layer 11, the second cement mortar screeding layer 10, insulation layer 9, rigid waterproof layer 8, in the pea gravel concreten layer 7 of reinforcing mat sheet is arranged, finish coat 6, laterally reach through hole 15 is on finish coat 6, horizontal break-through parapet 3, and connect rainwater pipe 2 downwards, it is characterized in that: do not establish vertical escape pipe, with respect to the position of rainwater pipe bleed gutter 1 is set to the side in the insulation layer, above-mentioned bleed gutter 1 level is downward-sloping, the break-through parapet is communicated with rainwater pipe 2.
The downward-sloping gradient of above-mentioned bleed gutter 1 level is 1%-3%.
Above-mentioned bleed gutter 1 is corrosion resistant metal tube or non-metallic pipe.
Above-mentioned bleed gutter 1 is stainless steel tube or pvc pipe.
Above-mentioned reinforcing mat sheet is reinforced mesh or fiber mat.
Above-mentioned finish coat is floor tile or cement face.
The job practices of above-mentioned a kind of thermal insulation waterproof roof covering gas-guiding drainage system, it is characterized in that construction sequence is as follows: following each layer successively paves on reinforced concrete roof board 14: plain-water slurry layer 13, the first cement mortar screeding layer 12, elastic waterproof layer 11, the second cement mortar screeding layer 10, insulation layer 9, rigid waterproof layer 8, in the pea gravel concreten layer 7 of reinforcing mat sheet is arranged, finish coat 6, when making rigid waterproof layer and insulation layer, position at corresponding rainwater pipe, stretch into the bottom of insulation layer 9 with a pipe, this pipe passes parapet 3 backs and is connected with rainwater pipe 2, control the height at these pipe two ends, forming the gradient is the bleed gutter 1 of 1%-3%.
Compared with prior art the present invention has following characteristics and beneficial effect:
Owing to adopted technique scheme, make thermal-insulating water-proof roof increase the function of bleed and draining, the water that penetrates into insulation layer can flow in the rain-water drainage pipe along the bleed gutter easily, can not accumulate in the insulation layer, avoided the roof leakaging problem that the load bearing wall cracking causes under parapet and the plate, the gutter of bleed simultaneously can be regulated the atmospheric pressure in the insulation layer, avoided the gas pressure intensity of insulation layer excessive, can not cause the destruction of deck or finish coat, thereby avoided unnecessary roofing maintenance work, used manpower and material resources sparingly.
Easy construction of the present invention is quick, service life is long, is not only applicable to new construction work, also is fit to existing building is transformed.The present invention can be used for thermal-insulating water-proof roof, can be applied to also that other need make the occasion or the position of insulation layer and waterproofing course in the building.
(4) description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing.
Fig. 1 is the schematic diagram of thermal-insulating water-proof roof way of the present invention.
Fig. 2 is the enlarged diagram at I place among Fig. 1.
Reference numeral: pea gravel concreten layer, 8-rigid waterproof layer, 9-insulation layer, the 10-second cement mortar screeding layer, 11-elastic waterproof layer, the 12-first cement mortar screeding layer, 13-plain-water slurry layer, 14-reinforced concrete roof board, the horizontal reach through hole of 15-that the reinforcing mat sheet is arranged in 1-bleed gutter, 2-rainwater pipe, 3-parapet, 4-shrinkage joint, 5-malthoid, 6-finish coat, the 7-.
(5) specific embodiment
Embodiment is referring to shown in Figure 1, this thermal insulation waterproof roof covering gas-guiding drainage system, comprise following each layer from bottom to up successively: reinforced concrete roof board 14, plain-water slurry layer 13, the first cement mortar screeding layer 12, elastic waterproof layer 11, the second cement mortar screeding layer 10, insulation layer 9, rigid waterproof layer 8, in pea gravel concreten layer 7, the finish coat 6 of reinforcing mat sheet, laterally break-through are arranged
The downward-sloping gradient of above-mentioned bleed gutter 1 level is any number between the 1%-3%, for example 2%.Bleed gutter 1 can adopt stainless steel, PVC, and corrosion resistant metal material or nonmetals are made.
Above-mentioned reinforcing mat sheet can be reinforced mesh or fiber mat.
Above-mentioned finish coat can be floor tile or cement face.Finish coat and in have the pea gravel concreten layer 7 of reinforcing mat sheet can be provided with shrinkage joint 4.
The job practices of above-mentioned thermal insulation waterproof roof covering gas-guiding drainage system, it is characterized in that construction sequence is as follows: following each layer successively paves on reinforced concrete roof board 14: plain-water slurry layer 13, the first cement mortar screeding layer 12, elastic waterproof layer 11, the second cement mortar screeding layer 10, insulation layer 9, rigid waterproof layer 8, in the pea gravel concreten layer 7 of reinforcing mat sheet is arranged, finish coat 6, when making rigid waterproof layer and insulation layer, position at corresponding rainwater pipe, stretch into the bottom of insulation layer 9 with a pvc pipe, this pipe passes parapet 3 back to carry out reliable waterproof with rainwater pipe 2 and is connected, control the height at these pipe two ends with spirit level, forming the gradient is the bleed gutter 1 of 1%-3%.The length of bleed gutter is the distance of rainwater pipe inward flange to the parapet inward flange.
Claims (7)
1. thermal insulation waterproof roof covering gas-guiding drainage system, comprise following each layer from bottom to up successively: reinforced concrete roof board (14), plain-water slurry layer (13), the first cement mortar screeding layer (12), elastic waterproof layer (11), the second cement mortar screeding layer (10), insulation layer (9), rigid waterproof layer (8), in the pea gravel concreten layer (7) of reinforcing mat sheet is arranged, finish coat (6), laterally reach through hole (15) is on finish coat (6), horizontal break-through parapet (3), and connect rainwater pipe (2) downwards, it is characterized in that: do not establish vertical escape pipe, with respect to the position of rainwater pipe bleed gutter (1) is set to the side in the insulation layer, above-mentioned bleed gutter (1) level is downward-sloping, the break-through parapet is communicated with rainwater pipe (2).
2. a kind of thermal insulation waterproof roof covering gas-guiding drainage system according to claim 1 is characterized in that: the downward-sloping gradient of above-mentioned bleed gutter (1) level is 1%-3%.
3. a kind of thermal insulation waterproof roof covering gas-guiding drainage system according to claim 2 is characterized in that: above-mentioned bleed gutter (1) is corrosion resistant metal tube or non-metallic pipe.
4. a kind of thermal insulation waterproof roof covering gas-guiding drainage system according to claim 3 is characterized in that: above-mentioned bleed gutter (1) is stainless steel tube or pvc pipe.
5. a kind of thermal insulation waterproof roof covering gas-guiding drainage system according to claim 4 is characterized in that: above-mentioned reinforcing mat sheet is reinforced mesh or fiber mat.
6. a kind of thermal insulation waterproof roof covering gas-guiding drainage system according to claim 5 is characterized in that: above-mentioned finish coat is floor tile or cement face.
7. the job practices of any described a kind of thermal insulation waterproof roof covering gas-guiding drainage system of claim 1-6, it is characterized in that construction sequence is as follows: following each layer successively paves on reinforced concrete roof board (14): plain-water slurry layer (13), the first cement mortar screeding layer (12), elastic waterproof layer (11), the second cement mortar screeding layer (10), insulation layer (9), rigid waterproof layer (8), in the pea gravel concreten layer (7) of reinforcing mat sheet is arranged, finish coat (6), when making rigid waterproof layer and insulation layer, position at corresponding rainwater pipe, stretch into the bottom of insulation layer (9) with a pipe, this pipe passes parapet (3) back and is connected with rainwater pipe (2), control the height at these pipe two ends, forming the gradient is the bleed gutter (1) of 1%-3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710202498XA CN100570098C (en) | 2007-11-13 | 2007-11-13 | A kind of thermal insulation waterproof roof covering gas-guiding drainage system and job practices thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710202498XA CN100570098C (en) | 2007-11-13 | 2007-11-13 | A kind of thermal insulation waterproof roof covering gas-guiding drainage system and job practices thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101148932A CN101148932A (en) | 2008-03-26 |
| CN100570098C true CN100570098C (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB200710202498XA Expired - Fee Related CN100570098C (en) | 2007-11-13 | 2007-11-13 | A kind of thermal insulation waterproof roof covering gas-guiding drainage system and job practices thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831994A (en) * | 2010-04-30 | 2010-09-15 | 唐山德生防水材料有限公司 | Double-layer waterproof and double-layer water exhaust structure of heat insulation house surface and construction method thereof |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775880A (en) * | 2010-02-22 | 2010-07-14 | 王庭法 | Roof drainage structure and manufacturing method thereof |
| CN103883087A (en) * | 2012-12-22 | 2014-06-25 | 杨同伏 | Dynamic roof heat dissipation and water proofing structure |
| CN103276858B (en) * | 2013-06-13 | 2015-07-08 | 天津天一建设集团有限公司 | Drainage structure for inverted roof and construction method of drainage structure |
| CN104675027A (en) * | 2015-02-13 | 2015-06-03 | 常熟建工建设集团有限公司 | Waterproof heat-insulating roof |
| CN105369994B (en) * | 2015-11-10 | 2018-10-26 | 中国建筑第八工程局有限公司 | The discharge structure and its construction method of open valley side wall |
| CN108661250A (en) * | 2018-06-04 | 2018-10-16 | 中建局集团建设发展有限公司 | Inversion-type waterproof heat-retaining roof structure and its construction method |
| CN109537819A (en) * | 2018-11-30 | 2019-03-29 | 五冶集团上海有限公司 | A kind of integrate draining pipe roof leakage control method |
| CN113653269B (en) * | 2021-08-27 | 2022-08-12 | 中欧国际建工集团有限公司 | Parapet waterproof structure and construction method thereof |
| CN114775922B (en) * | 2022-04-08 | 2024-04-02 | 浙江宝盛建设集团有限公司 | High-rise building roofing antiseep mechanism |
| CN117803145A (en) * | 2023-12-20 | 2024-04-02 | 中国建筑设计研究院有限公司 | Wind-solar power generation wall body, roof system and building |
-
2007
- 2007-11-13 CN CNB200710202498XA patent/CN100570098C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831994A (en) * | 2010-04-30 | 2010-09-15 | 唐山德生防水材料有限公司 | Double-layer waterproof and double-layer water exhaust structure of heat insulation house surface and construction method thereof |
| CN101831994B (en) * | 2010-04-30 | 2013-04-10 | 唐山德生防水股份有限公司 | Double-layer waterproof and double-layer water exhaust structure of heat insulation house surface and construction method thereof |
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| CN101148932A (en) | 2008-03-26 |
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