Breathable Membrane for Pitched Roof

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Packaging Detail:	with pallets or carton box
Delivery Detail:	15~30 days

breathable membrane for pitched roof
size 1.5*50m/roll
vapor permeable & waterproof
UV resistance

1) Introduction of breathable membrane for pitched roof

Breathable Membrane is a water resistant membrane but with high vapour permeability, use as diffusion open roofing felts under pitched roof tile or vapour permeable barrier housewraps on timber frame walls
Breather membrane functions as a weather-resistant barrier, preventing rain from getting into the roof or wall assembly while allowing water vapor to pass to the exterior.
Breather membrane may also serve as an air barrier if it is sealed carefully at seams.
Breathable Membrane have good "water resistance", good "water vapor permeability", and good "air barrier properties".

2) breathable membrane for pitched roof Specification

1	3-layers laminated	PP nonwoven+PE film+PP nonwoven
2	Products range	80g,90g,100g,120g,140g,160g/m2.
3	Roll size	1.5m x 50m
4	Water resistant	Class W1
5	SD-value	0.02m
6	Vapor permeability	>2250g/m2/24h
7	UV resistant	>3month
8	Test to EN13859-1	Pass -- CE mark available

3)Key Features of breathable membrane for pitched roof

1	CE certificated, high quality with competitive price
2	Waterproof & vapour permeable
3	Excellent tensile and nail tear strength
4	Good flexibility and ductility
5	Light weight and thin, slip-resistant surface
6	Simple handling and easy to use
7	Energy saving
8	Long term durability
9	Totally recyclable
10	For both wall and roof applications

Q: Bathroom first leveling or do waterproof, what is the difference: 2. Grass-roots waterproof, materials, local conditions, with particular attention to the wall and root and other vulnerable parts of the leakage, should do some special waterproof, plugging treatment. Stir the waterproof material, the first layer of the coating should be waterproof material scraper evenly coated on the base surface, the thickness of 0.6mm or more, to be uniform, the first wall after the operation, from the inside out of the operation , Can not have local deposition, leaving no bubbles, strong bonding. Ground waterproof layer should be painted out of the bathroom door outside the 300 wide, should be higher than the ground 200, shower wall waterproof layer should be higher than the ground 1800mm. The next brushing direction is perpendicular to the last time. The last time the film semi-curing, throwing coarse sand particles, easy to combine with the cement mortar in the future. To be dry after a few days to do closed water test, observe no leakage side good.

Q: How to ensure the waterproof quality of the underground shear wall (retaining wall)?: 3, according to the hydrogeological conditions and outdoor environment type to take the appropriate level of waterproof concrete.

Q: Can acrylic materials be perforated? How to do waterproof after punching?: Anti-corrosion nine PCT board size is greater than the size of the hole, that is, just in the hole on the nine-plate, This can play a certain role in strengthening.

Q: Cabinet is to buy finished products, or directly to the decoration company to do?: Finished products to buy relatively easy to do some of the cabinet to do more solid material more assured because the plate is also a long-term environmental protection or woodworking directly do better feel that the company can quote their own under the woodworker comparison

Q: How does the finished ventilator manufacturer waterproof?: do not play any silicone and tape, to avoid the silicone tape aging caused by leakage hazards. Can be done once and for all.

Q: What should you pay attention to before the construction of the basement waterproofing membrane?: Plastic runway construction should pay attention to: 1, before the construction, must be on the asphalt concrete foundation for quality acceptance, acceptance criteria according to design standards and technical specifications, the plastic runway in the corresponding drainage facilities, can be used around the clock. The ambient temperature should be controlled at 5 ℃ ~ 38 ℃, to avoid below 5 ℃, 38 ℃ above the ambient temperature operation, the relative humidity control below 70%, the foundation requires a clean, according to the temperature and relative humidity to adjust the amount of catalyst The curing speed control appropriate. Color paste and prepolymer storage, the lid to be tightened, before use to detect moisture, qualified after use, the water in the foundation should also be controlled to avoid the bubble after the glue. Plastic pavement materials must be carefully checked when the quality inspection certificate and validity period.

Q: What is the car material so that the car can be waterproof, in the rain will not leak in?: ?C. metal technology and other: metal technology refers to the aluminum plate and other metal plate through the machine to suppress the concavity and convex surface, and then made of metal paint color, and finally after grinding, drawing and other production of the car stickers (car standard); Area can not be too large, can only be used for a small range of iconic car stickers.

Q: Why should the use of high pressure perfusion waterproof plugging method: Due to uneven settlement of buildings and other factors, resulting in deformation of the building structure cracking, leakage phenomenon, for the repair of this situation, you can use a new foreign plugging construction technology - high pressure grouting waterproof repair technology.

Q: Rigid (concrete) waterproof roofing shop SBS coil can brush a layer of waterproof paint before?: First, rigid (concrete) waterproof roofing SBS membrane should not be painted before the coating of any waterproof coating, otherwise it will damage the bonding strength of the coil and the grassroots.

Q: Waterproof material water leakage construction should pay attention to what: 2, wall treatment · Wall treatment to do about 300mm high waterproof coating, to prevent water infiltration wall back tide. · Bathroom between the wall and the ground (plane and elevation) brushing height should be greater than 100mm. · The height of the shower room in the bathroom is not less than 1800mm. · If there is a bathtub, the height of the wall adjacent to the bathtub should be 300mm higher than that of the bathtub. · Waterproof height of tub is not less than 800mm. · The height of the squat should be more than 900mm. For the transformation of the toilet wall and self-built light wall, the proposed height of the waterproof to do the top.

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