Single-layer roof waterproof profiled sheet
Technical field
The utility model relates to waterproof field, particularly a kind of single-layer roof waterproof profiled sheet.
Background technology
Current domestic factory building is many employings single-layer roof (such as color steel roofing) when building, single-layer roof is after installing and using, because the unreasonable and color steel of detail construction watt itself in use stands the erosion of solar exposure, acid rain, getting rusty or being out of shape appears in the positions such as color steel watt and rivet, special skylight, steam vent, outfall, ridge node, and then occurs Seepage.
In prior art, although the large face of color steel roofing all exists more perfect length edge lap, substantially there is not drainage, but seam crossing, skylight opening, steam vent, outfall, the position of joints such as rivet, because attacking by rainwater for a long time, the impact of the natural cause such as to expose to the weather, understands corrosion, there is irreversible damage, always cause the inefficacy of waterproof effect.And once after there is seepage, general maintenance mostly adopts glass cement, N-Serve cream 911,851, the domestic conventional waterproofing materials such as coiled material.Weather reach 32-38 spend time, because a color steel watt contour plate is heated, its surface temperature can reach 70-85 degree, causes waterproofing materials used to be peeled off with between color steel because thermal expansion is uneven, thus finally causes keeping in repair unsuccessfully and causing seepage again.
Summary of the invention
In order at least solve the high problem of the single-layer roof waterproof profiled sheet percolation ratio that exists in prior art, the utility model provides a kind of single-layer roof waterproof profiled sheet, a kind of single-layer roof waterproof profiled sheet, it is characterized in that, described single-layer roof waterproof profiled sheet comprises: profiled sheet basic unit, for providing support; Described profiled sheet basic unit is disposed with waterproofing course, insulation layer and vapour barrier from top to bottom, and described insulation layer is poly-isocyanurate insulation layer, is provided with the cementing oxidant layer of basic unit between described waterproofing course and described poly-isocyanurate insulation layer; Or described insulation layer is rock wool heat-preservation layer, described waterproofing course is fixed on above described rock wool heat-preservation layer by first volume timber securing member; Wherein, the material of described waterproofing course is TPO waterproof roll or PVC waterproof roll or EPDM waterproof roll.
In single-layer roof waterproof profiled sheet as above, preferably, described poly-isocyanurate insulation layer is fixed in described profiled sheet basic unit by the first fixing part of heat insulation board, and the cementing oxidant layer of described waterproofing course and described basic unit covers described first fixing part of heat insulation board.
In single-layer roof waterproof profiled sheet as above, preferably, described rock wool heat-preservation layer is fixed in described profiled sheet basic unit by the second fixing part of heat insulation board, and described waterproofing course covers described second fixing part of heat insulation board.
In single-layer roof waterproof profiled sheet as above, preferably, the lap-joint of described waterproofing course is provided with volume Two timber securing member, described volume Two timber securing member be arranged at be arranged in lower floor in the lap-joint of described waterproofing course waterproof roll above and the lap-joint being positioned at described waterproofing course be positioned at below the waterproof roll on upper strata.
In single-layer roof waterproof profiled sheet as above, preferably, the thickness of described waterproofing course is 1.5mm.
In single-layer roof waterproof profiled sheet as above, preferably, described vapour barrier is PE vapour barrier.
In single-layer roof waterproof profiled sheet as above, preferably, the thickness of described PE vapour barrier is 0.3mm.
In single-layer roof waterproof profiled sheet as above, preferably, the thickness of described insulation layer is 100mm.
In single-layer roof waterproof profiled sheet as above, preferably, described single-layer roof waterproof profiled sheet runs through there is roof pipeline; Describedly go out roof pipeline is provided with clip, described clip and described go out roof pipeline pipe root between described in go out roof pipeline outer wall comprise the first waterproof section and the second waterproof section from top to bottom successively; Described first waterproof section is provided with the described waterproofing course of top by described clip banding; Described second waterproof section is disposed with described additional waterproof course and described waterproofing course from outside to inside, and the material of described additional waterproof course is the same with the material of described waterproofing course.
In single-layer roof waterproof profiled sheet as above, preferably, the height of described first waterproof section is 250mm, and the height of described second waterproof section is 250mm.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Simple structure, duration is short, be easy to construction, the material reliable in quality of waterproofing course, waterproof effect is splendid, can combine closely with insulation layer, form reliable waterproofing course, can reach simultaneously and alleviate roofing weight, have again splendid energy-saving effect, can also accomplish waterproof anti-condensation, be the first-selected waterproof project of the roofing such as building surface in big industrial factory, utilities building.
Accompanying drawing explanation
The structural representation of a kind of single-layer roof waterproof profiled sheet that Fig. 1 provides for the utility model embodiment;
The structural representation of the another kind of single-layer roof waterproof profiled sheet that Fig. 2 provides for the utility model embodiment;
The structural representation of the lap-joint of a kind of single-layer roof waterproof profiled sheet that Fig. 3 provides for the utility model embodiment;
The structural representation going out roof pipeline place of a kind of single-layer roof waterproof profiled sheet that Fig. 4 provides for the utility model embodiment;
In figure, symbol description is as follows:
1 waterproofing course, 21, the first fixing part of heat insulation board, 22 second fixing part of heat insulation boards, 3 volume Two timber securing members, 41 poly-isocyanurate insulation layers, 42 rock wool heat-preservation layers, 5 vapour barriers, 6 profiled sheet basic units, 7 lap-joints, 71 waterproof roll, 72 that is positioned at upper strata is positioned at the waterproof roll of lower floor, the 8 cementing oxidant layer of basic unit, 9 go out roof pipeline, 91 clips, 92 first waterproof sections, 93 second waterproof sections, 94 pipe roots.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
See Fig. 1-2, the utility model embodiment provides a kind of single-layer roof waterproof profiled sheet, and it comprises: profiled sheet basic unit 6, waterproofing course 1, insulation layer and vapour barrier 5.Waterproofing course 1, insulation layer and vapour barrier 5 is from top to bottom successively set in profiled sheet basic unit 6.
Wherein, profiled sheet basic unit 6 is for providing support.Vapour barrier 5 is layed in profiled sheet basic unit 6, for stoping indoor steam to enter insulation layer by profiled sheet basic unit 6, thus affects the heat-insulating property of insulation layer, its material is preferably PE (polyethylene, polyethylene), namely vapour barrier 5 is PE vapour barrier, and thickness is preferably 0.3mm.Insulation layer is used for insulation, and its material can be rock wool, and namely insulation layer is rock wool heat-preservation layer, and rock wool has sound absorption qualities because having higher sound absorption coefficient, has heat-proof quality because having lower coefficient of thermal conductivity, also has excellent fireproof performance.During application, rock wool heat-preservation layer is spliced to form in a plane mutually by polylith rock-wool heat insulation plate.Its material can also be poly-isocyanuric acid fat, and namely insulation layer is poly-isocyanuric acid fat insulation layer, and this material has excellent heat resistance, cold resistance and anti-flammability.Waterproofing course 1 is for waterproof, and its material can be TPO (Thermoplasticpolyolefin, TPO) waterproof roll or PVC (Polyvinylchlorideplastic, polyvinyl chloride) waterproof roll or EPDM waterproof roll.EPDM rubber waterproof rolling material is referred to as EPDM waterproof roll.The material of waterproofing course 1 is preferably TPO waterproof roll, and it combines the feature performance benefit of EPDM waterproof roll and PVC waterproof roll, and what have the weather-proof ability of EPDM waterproof roll, low-temperature tenderness and a PVC waterproof roll can welding characteristic; And demonstrate rubber high resiliency at normal temperatures, at high temperature again can be shaping as plastics.Therefore, there is good processing characteristics and mechanical property, and high-strength soldering performance.
When insulation layer is poly-isocyanurate insulation layer 41, be fixed in profiled sheet basic unit 6 by the first fixing part of heat insulation board 21.The cementing oxidant layer 8 of basic unit is set on poly-isocyanurate insulation layer 41, by the cementation of the cementing oxidant layer 8 of basic unit, waterproofing course 1 is fixed.Waterproofing course 1 covers the first fixing part of heat insulation board 21 to prevent from occurring seepage at the first fixing part of heat insulation board 21 place.First fixing part of heat insulation board 21 can be screw, and screw runs through poly-isocyanurate insulation layer and PE vapour barrier successively, then pierces in profiled sheet basic unit 6 and realizes fixing.During application, the first fixing part of heat insulation board 21 also runs through the cementing oxidant layer 8 of basic unit.
During installation, rock wool heat-preservation layer is fixed in profiled sheet basic unit 6 by the second fixing part of heat insulation board 22, and waterproofing course 1 covers the second fixing part of heat insulation board 22 to prevent from occurring seepage at the second fixing part of heat insulation board 22 place.Second fixing part of heat insulation board 22 can be screw, and screw runs through rock wool heat-preservation layer and PE vapour barrier successively, then pierces in profiled sheet basic unit 6 and realizes fixing.When insulation layer is rock wool heat-preservation layer, waterproofing course 1 is fixed in profiled sheet basic unit 6 by first volume timber securing member, first volume timber securing member can have the screw of dome for top, this screw runs through waterproofing course, rock wool heat-preservation layer and PE vapour barrier successively, then pierces in profiled sheet basic unit 6 and realizes fixing.
See Fig. 3, TPO waterproof roll or PVC waterproof roll or EPDM waterproof roll are formed with lap-joint 7 when laying on the minor face or long limit of adjacent waterproof roll, lap-joint comprises the waterproof roll 72 being positioned at lower floor and the waterproof roll 71 being positioned at upper strata, in order to improve the constant intensity of the waterproof roll 72 being positioned at lower floor, lap-joint is provided with volume Two timber securing member 3, volume Two timber securing member 3 is fixed on the waterproof roll 72 being positioned at lower floor in lap-joint 4, it is coated with the waterproof roll 71 being positioned at upper strata in lap-joint.The waterproof roll 71 being positioned at upper strata in lap-joint and the waterproof roll 72 being positioned at lower floor realize sealing by hot air welding.Volume Two timber securing member can be screw, screw run through successively be positioned at lower floor waterproof roll 72, rock wool heat-preservation layer or poly-isocyanurate insulation layer, PE vapour barrier, then pierce in profiled sheet basic unit 6 realize fixing, screw is coated be positioned at upper strata waterproof roll 71 to prevent rainwater through coiled material fixture 3 seepage.
See Fig. 4, because daily life needs, single-layer roof waterproof profiled sheet runs through roof pipeline 9, go out on roof pipeline 9 and be provided with clip 91, the outer wall going out roof pipeline between clip 91 and the pipe root 94 going out roof pipeline 9 comprises the first waterproof section 92 and the second waterproof section 93 from top to bottom successively; First waterproof section 92 is provided with the waterproofing course of top by clip 91 banding, is filled with silicone seal cream to improve sealing performance in the junction of clip and waterproofing course; Second waterproof section 93 is disposed with additional waterproof course and waterproofing course from outside to inside, and the material of additional waterproof course is the same with the material of waterproofing course.The height of the first waterproof section is 250mm, and the height of the second waterproof section is 250mm.In the horizontal direction, the profiled sheet basic unit around the pipe root being positioned at roof pipeline is disposed with additional waterproof course, waterproofing course, insulation layer and vapour barrier from top to bottom, and wherein the material of additional waterproof course is the same with the material of waterproofing course.The scope that distance goes out the pipe root outer wall 250mm of roof pipeline is preferably referred to around the pipe root going out roof pipeline.
Be described in detail for the structure of the work progress of single-layer roof waterproof profiled sheet to single-layer roof waterproof profiled sheet below.
Profiled sheet basic unit 6 lays PE film to form PE vapour barrier, the thickness of PE vapour barrier can be 0.3mm, then on PE vapour barrier, rock wool heat-preservation layer is laid, the thickness of rock wool heat-preservation layer can be 100mm, with fixing part of heat insulation board, rock wool heat-preservation layer is fixed in profiled sheet basic unit 6, then TPO waterproof roll or EPDM waterproof roll or PVC waterproof roll is laid, the thickness of waterproof roll can be 1.5mm, and fix waterproof roll by coiled material fixture, wherein the thickness of profiled sheet basic unit can be 0.8mm.
In sum, the beneficial effects of the utility model are as follows:
Simple structure, duration is short, is easy to construction, the material reliable in quality of waterproofing course, waterproof effect is splendid, good endurance, can combine closely with insulation layer, forms reliable waterproofing course, can reach simultaneously and alleviate roofing weight, having again splendid energy-saving effect, can also accomplish waterproof anti-condensation, is the first-selected waterproof project of the roofing such as building surface in big industrial factory, utilities building.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.