CN210685199U

CN210685199U - Waterproofing membrane structure is used in roofing construction

Info

Publication number: CN210685199U
Application number: CN201921278327.XU
Authority: CN
Inventors: 周智轶; 谭跃军; 马俊
Original assignee: Guangzhou Dayu Leakproof Technology Development Co ltd
Current assignee: Guangzhou Dayu Leakproof Technology Development Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-05
Anticipated expiration: 2029-08-08

Abstract

The utility model particularly discloses a waterproof coiled material structure for roof construction, which comprises a roof coiled material layer; a self-adhesive coil layer is arranged below the roof coil layer; a heat-resistant layer, a heat-insulating layer and a gas-insulating layer are sequentially arranged between the self-adhesive coil layer and the roof coil layer from top to bottom; the bottom of the self-adhesive coil material layer is used for being bonded to the upper surface of the roof base layer. The utility model discloses water-proof effects is good, has double-deck water-proof effects, and construction convenience is simple, has practiced thrift construction cycle greatly.

Description

Waterproofing membrane structure is used in roofing construction

Technical Field

The utility model relates to a building engineering field, concretely relates to waterproofing membrane structure is used in roofing construction.

Background

With the popularization and development of various modern buildings and related technologies thereof, the demand of the building engineering field for waterproof materials is getting larger and higher, the quality requirement for the waterproof materials is also getting higher and higher, houses and roads and bridges are one of the important fields of waterproof material application, and the roof maintenance and building repair engineering becomes another huge market of waterproof materials. Along with the rapid development of single-layer roofing systems introduced from European and American countries in China, matched high-molecular waterproof coiled materials are also continuously developed, and asphalt coiled materials with serious environmental protection and safety problems are gradually replaced, so that the single-layer roofing systems become the mainstream of waterproof material development. When the waterproof coiled material for the roof is used, a layer of polyethylene film is usually paved on a base surface of a building, a layer of insulation board is paved on the upper surface of the polyethylene film, and the waterproof coiled material is directly paved on the surface of the insulation board to form a whole. In the actual use process, the waterproof coiled material needs to be tested in high and low temperature and ultraviolet outdoor environments such as sunshine, rain, severe cold and severe summer heat, so that high requirements on the aging resistance, ultraviolet resistance and construction performance of the waterproof coiled material for the roof are provided.

Waterproofing membrane construction structures for roofing among the prior art, its construction structure is comparatively complicated, and wherein the construction such as laying and fixing of polyethylene film and heated board is loaded down with trivial details, and construction cycle is longer, and waterproofing membrane for the roofing has only set up a waterproof construction, in case phenomenons such as fracture appear in the upper waterproofing membrane, the seepage water phenomenon of large tracts of land will appear, influences the life of building, threatens human life and property safety. Therefore, a construction structure of a waterproof roll for a roof, which has multiple waterproof properties, more excellent waterproof properties and higher construction efficiency, needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a waterproofing membrane structure is used in roofing construction is provided, its water-proof effects is good, has double-deck water-proof effects, and construction convenience is simple, has practiced thrift construction cycle greatly.

A waterproof coiled material structure for roof construction comprises a roof coiled material layer; a self-adhesive coil layer is arranged below the roof coil layer; a heat-resistant layer, a heat-insulating layer and a gas-insulating layer are sequentially arranged between the self-adhesive coil layer and the roof coil layer from top to bottom; the bottom of the self-adhesive coil material layer is used for being bonded to the upper surface of the roof base layer.

Preferably, the self-adhesive roll layer is a self-adhesive polymer modified asphalt waterproof roll layer.

Further preferably, the thickness of the self-adhesive roll layer is 1.0-1.5 mm.

Preferably, the gas barrier layer is a polyethylene polypropylene fiber gas barrier layer.

Further preferably, the thickness of the gas barrier layer is 0.002-0.005 mm.

Preferably, the heat-insulating layer is a hard-foam polyurethane waterproof heat-insulating layer.

Further preferably, the thickness of the heat-insulating layer is 0.002-0.004 mm.

Preferably, the heat-resistant layer is a thermoplastic elastomer modified asphalt layer.

Further preferably, the thickness of the heat-resistant layer is 0.003-0.009 mm.

Preferably, the thickness of the roof coil layer is 1.2-1.7 mm.

Has the advantages that: the utility model discloses a waterproofing membrane structure is used in roofing construction has set up one deck self-adhesion coil layer below the roofing coil layer, and has bonded the gas barrier layer in proper order between self-adhesion coil layer and roofing coil layer, heat preservation and heat-resisting layer, form a compound waterproof structure system, become first waterproof construction layer, first waterproof construction layer can directly lay in the upper surface of roofing base face, the bonding property of self-adhesion coil layer and roofing is excellent, the construction is simple and convenient, the effectual efficiency of construction that has improved, and have the heat-resisting integration effect of waterproof insulation, at last directly with roofing coil layer spread can, form two waterproof construction structures, the utility model discloses water-proof effects is good, has double-deck water-proof effects, construction convenience is simple, has practiced thrift construction cycle greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1-a roof base layer; 2-self-adhesive web layer; 3-gas barrier layer; 4-an insulating layer; 5-heat resistant layer; 6-roofing coil layer.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the present invention, it should be noted that the terms "upper", "lower", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1, the utility model provides a waterproof roll structure for roof construction, which comprises a roof roll layer 6; a self-adhesive coil layer 2 is arranged below the roof coil layer 6; a heat-resistant layer 5, a heat-insulating layer 4 and a gas-barrier layer 3 are sequentially arranged between the self-adhesive coil layer 2 and the roof coil layer 6 from top to bottom; the bottom of the self-adhesive coil material layer 2 is used for being adhered to the upper surface of the roof base layer 1; the self-adhesive roll layer 2 is a self-adhesive polymer modified asphalt waterproof roll layer, and the thickness of the self-adhesive roll layer 2 is 1.0 mm; the gas barrier layer is a 3 polyethylene polypropylene fiber gas barrier layer, and the thickness of the gas barrier layer 3 is 0.002 mm; the heat-insulating layer 4 is a hard-foam polyurethane waterproof heat-insulating layer, and the thickness of the heat-insulating layer 4 is 0.002 mm; the heat-resistant layer 5 is a thermoplastic elastomer modified asphalt layer, and the thickness of the heat-resistant layer 5 is 0.003 mm; the thickness of the roof coil layer 6 is 1.7 mm. The utility model discloses a waterproofing membrane structure is used in roofing construction, one deck self-adhesion coil layer 2 has been set up in roofing coil layer 6 below, and gas barrier layer 3 has been bonded in proper order between self-adhesion coil layer 2 and roofing coil layer 6, heat preservation 4 and heat-resisting layer 5, form a compound waterproof structure system, become first waterproof construction layer, first waterproof construction layer can directly lay in the upper surface of roofing base face 1, self-adhesion coil layer 2 is excellent with the bonding property of roofing, the construction is simple and convenient, the effectual efficiency of construction that has improved, and have the heat-resisting integration effect of waterproof insulation, at last directly lay roofing coil layer 6 can, form two waterproof construction structures, the utility model discloses water-proof effects is good, has double-deck water-proof effects, and construction convenience is simple, has practiced thrift construction cycle greatly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A waterproof coiled material structure for roof construction comprises a roof coiled material layer; the method is characterized in that: a self-adhesive coil layer is arranged below the roof coil layer; a heat-resistant layer, a heat-insulating layer and a gas-insulating layer are sequentially arranged between the self-adhesive coil layer and the roof coil layer from top to bottom; the bottom of the self-adhesive coil material layer is used for being bonded to the upper surface of the roof base layer.

2. The waterproofing membrane structure for roofing applications of claim 1 wherein the self-adhesive roll layer is a self-adhesive polymer modified asphalt waterproofing roll layer.

3. The waterproof roll structure for roof construction according to claim 2, wherein the thickness of the self-adhesive roll layer is 1.0-1.5 mm.

4. The waterproofing membrane structure for roofing construction according to claim 1, wherein the gas barrier is a polyethylene polypropylene vapor barrier.

5. The waterproof roll structure for roof construction according to claim 4, wherein the thickness of the air barrier layer is 0.002-0.005 mm.

6. The structure of claim 1, wherein the insulating layer is a hard foam polyurethane waterproof insulating layer.

7. The waterproof coiled material structure for roof construction according to claim 6, wherein the thickness of the heat-insulating layer is 0.002-0.004 mm.

8. The structure of claim 1, wherein the heat-resistant layer is a thermoplastic elastomer modified asphalt layer.

9. The waterproof coiled material structure for roof construction according to claim 8, wherein the thickness of the heat-resistant layer is 0.003-0.009 mm.

10. The waterproof roll structure for roof construction according to claim 1, wherein the thickness of the roll layer is 1.2-1.7 mm.