Breathable Waterproof Roof Membrane

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1) Introduction of  breathable membrane for pitched roof

  1.    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

  2.    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.

  3.    Breather membrane may also serve as an air barrier if it is sealed carefully at seams.

  4.    Breathable Membrane have good "water resistance", good "water vapor permeability", and good "air barrier properties".

2) breathable membrane for pitched roof Specification
13-layers laminatedPP nonwoven+PE film+PP nonwoven
2Products range80g,90g,100g,120g,140g,160g/m2.
3Roll size1.5m x 50m
4Water resistantClass W1
6Vapor permeability>2250g/m2/24h
7UV resistant>3month
8Test to EN13859-1Pass -- CE mark available

3)Key Features of breathable membrane for pitched roof

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

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Q:How does the waterproofing membrane work?
5, lap seam treatment: the roll is rolled, the adjacent two webs of the joints with a short stove welding welding sticky, heated to spill hot melt adhesive for the degree, and then use the flame and iron wipe The sub-joints will be evenly heated to wipe the edge; 6, the coil side of the sealing side of the construction.
Q:What material waterproofing can be mixed with cement sand
Construction can be made with the waterproofing agent and cement made of waterproof mortar. The ratio of cement to sand is 2: 3, and the amount of waterproofing agent is 1% of the cement.
Q:Roof sunscreen waterproof layer leakage, brush milk white plastic can solve it?
Second, check the plaster layer is empty, if not empty easy to use polyurethane brush twice, the surrounding multi-coated 10 cm. If the empty drum, then use the cutting machine to remove the plaster within the scope of the plaster, along the cracks on both sides of the expansion of 10 cm brush twice the polyurethane, brush the cement slurry and then do the surface layer. If a large area of ​​leakage, it is recommended to use acrylic waterproof coating brush twice, because the polyurethane black too heat in summer affect the indoor temperature.
Q:What are the materials used in the ceiling?
Kitchen bathroom ceiling material 3: waterproof gypsum board     Waterproof gypsum board is in the gypsum core by adding a certain amount of waterproof plastic made of products, so waterproof gypsum board has a certain waterproof function, while gypsum board paper is also a waterproof measures, is a more widely used materials. Waterproof gypsum board with the effect of thermal insulation, but also has the advantages of fire, noise, but also an easy decoration materials. There is also a feature of the characteristics of environmental protection, due to the use of natural gypsum as a raw material, in the home environmental protection is guaranteed.
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:Roof membrane waterproof construction process, what should be noted that?
Four do not: 1 surface can not afford sand 2 surface can not afford skin 3 surface is not crisp 4 does not crack
Q:What decoration materials, light and water, and the wall, the perfect combination of glass
Four, pressure glue Hold the 45 ° angle along the gap to press out the glass compound to ensure that the glass compound is in close contact with the substrate surface. Glue gun moving speed according to the size of the gap, the depth of the line evenly move the glue gun, cloth evenly full, do not pile material and broken. When the seam width is greater than 15 mm, need to repeatedly glue.
Q:Can acrylic materials be perforated? How to do waterproof after punching?
Acrylic material thickness is generally below 2MM, Plus the total thickness of glass fiber reinforced plastic materials are generally below 4MM,
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:Js waterproof coating without powder can brushing
2. Mixing and mixing: JS waterproof coating: cement = 1: 0.8 weight ratio of mixing, fully stirred to no particles, uniform mortar can be used; in the course of the application to adhere to intermittent mixing, to prevent layered deposition ;

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