30 Mil Pvc Geomembrane

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FAQ

Do you need a cushion on the ground floor?

As well as the time to build a wooden building with concrete pier, from the ground or contact the ground to do a good job preserving.

The cushion is usually in the housing which parts

Cushion is generally at the base, looking for the use.

Basement floor mattress dry to what degree can do coil waterproof?

Third, the membrane waterproof in the construction should first do the basement floor of the waterproof, and then the membrane along the basement floor continuous paste to the outer surface of the wall. Basement floor waterproofing first in the foundation pouring C10 concrete cushion, the thickness of about 100mm. And then paste the membrane, and then in the coil to wear 20 thick 1: 3 cement mortar, and finally pouring reinforced concrete floor. The outer surface of the wall first wip 20mm thick 1: 3 cement mortar, cold base oil, and then paste the membrane, the membrane should be stitched paste, adjacent coil lap width of not less than 100mm. The top of the coil should be higher than the maximum water level of about 500mm, the outer side of the brick wall.

Can the floor tiles be removed from the cement mats on the prefabricated board floor?

Prefabricated board surface is best to do some cement mortar cushion, can prevent the decoration of the water generated to the downstairs.

Why do the basics of the cushion waterproofing

The general basis of the foundation, the bar base is not necessary to do, like a raft in the basement, it is necessary to prevent the water from dipping into the basement (so the basement design may have to do anti-floating calculations). Assuming (just suppose) the raft can easily turn over, then we do waterproof (like roof) directly on it, not waterproof on the cushion.

The roof cushion is waterproof on the slope roof

and the formation of the ice dam will lead to roof water, water will find the path into the house.

Roof waterproof mattress should play the number of centimeters appropriate

? 2. repair the cracks well. After the cracks to be repaired are dry, start waterproofing.

Can the cushion on the prefabricated board floor be dug?

1, can not be dug, the prefabricated board seam is too big. 2, in addition, now rarely used prefabricated panels, the earthquake effect is not good; especially after the Wenchuan earthquake. If it is cast-in-place floor, you can dig out.