Now the waterproof material variety, shape, different properties, the price disparity between high and low, construction with a different way today, as we explain in detail how the waterproof waterproof material selection
First, according to the geographical conditions of climatic conditions.
Strong regional real estate development, but in recent years, many well-known real estate companies to enter the south north to the south often, waterproof experience must be transplanted to the north, The climate does not suit one. Due to the South rainy, waterproof material, such as the selection of waterproof material, such as glass fiber, polyester tire modified asphalt coiled material or waterproof adhesive bonded polymer membrane. While the northern cold, especially the snowy area, some waterproof materials could not resist low temperature frost contraction cycle changes, premature aging and fracture. So these areas are suitable for polymer membranes made of SBS modified asphalt coiled material or welding seam, if not the low temperature resistant, waterproof material should be inverted roof.
Second, different parts of buildings, for waterproof material is not the same, but local construction materials.
In a building, roof, wall, underground construction and toilet water is essential to the bathroom.
Because the roof waterproof layer is exposed, exposed to wind and rain the sun and rain, so choose, high tensile strength, high elongation rate, aging resistance and good waterproof material. Such as polyester polymer modified asphalt membrane, three EPDM membrane, P type PVC (welding seam), one component polyurethane coating (protective layer).
Wall leakage is now because the wall is too thin, multi light masonry, a large number of internal and external joints, then with the door and window frames and wall, sealing, rainwater by seam penetration. Therefore, the wall waterproofing can not be used, only paint, and the combination of external decoration materials. The installation frame also have seam sealing paste.
Underground waterproof layer is soaked in water or very wet soil for many years, waterproof material must be good water resistance. The application of thick floor waterproof layer and waterproof material, certain resistance ability of thorn. If the choice of synthetic polymer membranes, the most suitable welding seam. The use of adhesive joint, the adhesive must be good, otherwise we can not choose the best material. Use waterproof coating should be careful.
Third, the toilet bath can not be used in the waterproof coil.
Only paint the most appropriate, and in the coating of cement based acrylate coating for the most appropriate, can be firmly above the paste. Because the toilet is not affected by the way nature climate, or temperature changes, the elongation of material requirement is not high; secondly, the area is small, yin and yang angle, through the floor tile pipe; three wall waterproofing layer, good compatibility with binder.
In addition, the use of waterproof material is also considered the need for building functions.
For example, some of the roof planting flowers, green environment, due to the strong penetration of plant roots, waterproof layer in addition to corrosion resistance to soak, but also have the ability to resist puncture. This situation should choose polyethylene geomembrane (welding seam), PVC (welding seam), Pb Sn alloy material, anti rooting of modified asphalt membrane.
If the roof for entertainment and industrial sites, such as dance, ball games, sightseeing platform, the waterproof layer shall be laid on bulk protective layer. Waterproof material does not need to be filled with. The coil elongation requirements is not high, a variety of coatings can be used, also can be used as a rigid flexible composite waterproof.
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