Good Quality Breathable Membrane

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Product Description:

Breathable Membrane

Description of 3 layer breathable membrane:
          Breathable membrane is thermal laminated by the high polymer material in the middle layer . Paving on the top of  the insulation system, it can strengthen the water tightness of the building, as well  as to eliminate humidity inside the containment by the unique breath ability,   thus  to  retain the duration of building effectively , playing a part  in thermal insulation,  energy conservation and living environmental improvement.

Building up principle of 3 layer breathable roof membrane:
          3 layer breathable roof membrane,  thermal laminated by high polymer material + polyolef in microporous membrane + high polymer material, we create this technology in China which is advanced  all over  the  world. Polyolefin microporous membrane has excellent breathability, as well as good duration. Polyolefin microporous membrane has not only acid and alkali resistance, but also good extensibility which enable the fasresilience after tearing by nail so that  to improve the sealing performance.

Operating principle:
          There are two kinds of operation principle for  breath:  microspore and hydrophilic group. Breawarf breathable roof membrane adopt  the principle of microspore. The minimum diameter of  water drop is  about 20 micron while the diameter of water  vapour molecule is about 0.0004 micron, because of the enormous difference, water vapour can get across according to the dif fusibility,  while water  molecule can't pass because of the surface tension.   As a result,  the breathable membrane can prevent osmotic water , so that to have the water proof  function.

Characteristics of 3 layer breathable membrane:
       A Excellent Performance at water resistance
       B Particular function of vapour permeability, so called breathable membrane


       C Good performance at UV resistance

       D Tear resistance, wear resistance, good extensibility.
       E Light and thin, antiskid, with good low temperature flexibility,  suitable for construction in different condition.
       F The 100% recyclable polymer materials, fit the ecologist requirements.

Function of 3 layer breathable membrane:
    Air-tightness of Breawarf breathable membrane
     Breawarf breathable membrane paves outside of the insulation system, wrap up the whole building, can strengthen air-tightness effectively and reduce air leak as well as convectional heat loss.

    Water tightness of Breathable roof membrane
      Thanks to the prominent water proof performance, Breathable membrane can wrap building tightly , protect the building from corrosion of water vapour and rain. Guarantee good insulat ion performance and well durability of building, enable the building to be more energy conservation and environmental protection.

    Permeability of Breawarf l3 ayer breathable membrane
      Breathable membrane paves outside of the insulation system, enable the water vapour inside the insulation system to exhaust, solve the condensation problem, protect the insulation system.When condensation appears because of the temperature difference, the water drop will forming at the top of roof or surface of wall, incursion of such water drop into the insulation system will result in the lower thermal efficacy and shorter duration of building. After pave Breawarf breathable membrane, water vapour will exhaust easily . The water drop condensate inside the roofing tiles will drop to the Breawarf breathable membrane, flow away from the drain tank.

Reduce construction cost
  Breathable membrane can protect the insulation system,  saving the fine concrete or the film waterproofing materials which regularly paved on top of  insulation system so that  to reduce theconstruction cost.

Application of breathable membrane
         Mainly used as underlay for pitched roof and enclosure protection for insulating layer of walls.

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Q:Slope roof drains do not need to be waterproof
The overall rigid waterproof layer is often due to these small structural nodes handled properly, resulting in the failure of the entire roof waterproof.
Q:How to do waterproof bathroom, construction process is what
First, the bathroom waterproof method: 1, brush the first time waterproof coating. Before the construction to ensure that the ground dry, waterproof coating to be painted, no omission, and the combination of solid grass, no cracks, no bubbles, no shedding phenomenon. Brushing the same height, the thickness of the product requirements to meet the requirements.
Q:How can the toilet waterproof works fail?
Can only do a new waterproof, and now have engaged in the base of the waterproof coating, the effect is very good. It is best to ask professionals to do their own difficult.
Q:Eastern rainbow waterproof how to do
Do not know where you use, waterproof as if a lot of materials. I know there are coiled, painted.
Q:Cabinet is to buy finished products, or directly to the decoration company to do?
Do the cabinet can be in accordance with your size, finished cabinet moldy, which is not necessarily. You have to buy some of the Well
Q:What should you pay attention to before the construction of the basement waterproofing membrane?
4, the preparation of finished products: according to the pavement area required to calculate the semi-finished products, the required slurry and prepolymer were lifted to the console, according to batch release neatly. Place the desired vinyl particles and catalyst into the appropriate position on the table.
Q:Finished house bathroom waterproof household acceptance should be how to accept?
Bathroom waterproof acceptance: material acceptance: 1: materials need to meet the national standards, the need for a product certificate of competency. Construction acceptance: 1: grass-roots surface should be flat, no hollowing, from the sand, cracking and other defects. Base water content should meet the construction requirements of waterproof materials.
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:Can acrylic materials be perforated? How to do waterproof after punching?
It is best not to drill in the finished product on the screen, if it is absolutely last resort, You can use fiberglass material in the hole position paper;
Q:Hello, roof with SBS waterproof material bulk density is how much?
As the SBS coil finished with pure asphalt is not the same, the coil includes a variety of surface material weight. The following is the different types and different thickness of the SBS coil unit area weight, due to the need to lap and pave the reinforcement layer, calculate the load in the following unit area weight, the general multiplied by 1.2 coefficient.

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