Vapour Permeable Waterproof Felt Fabric Rolls

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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: How to ensure the waterproof quality of the underground shear wall (retaining wall)?: 1, when the basement buried depth is not large, you can use the digging method, once in place, and then press the first on the next, the order of construction.

Q: What decoration materials, light and water, and the wall, the perfect combination of glass: Second, cover the surrounding surface With the tape or the US profile of paper to cover the surface of the interface surface, according to the width of the gap to keep the gap width, width uniformity to ensure that the sealing of the work lines neat and perfect;

Q: Home improvement waterproofing problem: 5, the kitchen is designed to be waterproof. In principle, there should be water and water treatment should be done to avoid the water pipe out of the problem, affecting the destruction of downstairs decorating

Q: There is no formaldehyde in the finished putty: Visible putty powder and formaldehyde or a great relationship, but now many manufacturers have introduced environmentally friendly putty powder, not only environmentally friendly pollution-free important is also can control the air, there is a negative ion putty powder is the composition which contains tourmaline tourmaline, through And the water molecules in the air combined with the decomposition of negative ions to deal with the air, anion can be neutralized with formaldehyde into dust falling into the air, you can also remove the dust in the air, as well as enhance the metabolism of the function.

Q: Roof for the insulation, Master roof, using two waterproof construction program: Fourth, the finished product protection 1, has been laid the membrane waterproof layer, should be taken to protect the facilities, is strictly prohibited in the waterproof layer on the construction operations and transportation, and should be timely to do the protective layer of the waterproof layer. 2, through the roof, wall waterproof layer at the pipeline, construction and after the completion of damage shall not damage. 3, deformation joints, water, etc., before the construction of waterproof layer, should be temporary closure, waterproof layer is completed, should be cleared to ensure that the tube, sewn smooth, to meet the use of function. 4, roof construction shall not pollute the walls, cornices and other finished products.

Q: What is the car material so that the car can be waterproof, in the rain will not leak in?: ?B. printing, inkjet, photo, screen printing and other technology: refers to the computer will be vector or pixel images into the machine, the machine in accordance with the graphics inkjet or screen technology will color ink printing or screen in a transparent or white base film, And then through the cutting edge along the edge of the pattern; at present most of the manufacturing enterprises (such as motorcycles, electric bicycles, etc.) mass production car stickers are used screen printing process;

Q: I would like to ask how to do in the warm water above,: Rough housing or liquid with a good, airtight than the coil is good, all-pervasive, if there is a trachoma in the case of white do not see the white. If the building from the building if the first waterproof, finished product protection is a problem.

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: How does the waterproofing membrane work?: 2, in accordance with the roof slope in the direction of the parallel roof will be placed in the waterproof membrane, and unwound;

Q: What is the difference between finished mortar and cement mortar?: Finished mortar for dry areas, because the addition of lime, lime water retention is good; cement mortar for wet areas, because the high strength.

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