Q: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.

Q:Is foam concrete suitable for use as a cushion?

And then through the foaming machine pumping system for cast-in-place construction or mold forming, the formation of natural conservation with a large number of closed pores of the new lightweight insulation materials.

Q:Is it possible to make a waterproof layer

1, to do after the dry do, or prone to the phenomenon of wall skin off.

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

Second, when the design of the highest groundwater level above the bottom of the basement floor, you must do waterproofing. As the waterproof waterproof effect is good, so the application of more. Internal waterproofing is generally used for repair works.

Q:Do you need a cushion for roof waterproofing?

Roofing layer of leveling layer is usually used 20mm thick 1: 2.5 cement mortar. The leveling layer may be made directly on the structural concrete surface, or it may be made on the insulation layer and is provided for the construction of the waterproof material.

Q:Why calculate the amount of time to count a lot of cushion ah

? In the municipal engineering, the bedding layer is a structural layer between the grassroots and the soil foundation. When the soil temperature is bad, the water temperature of the soil is improved and the water stability and frost resistance of the pavement structure are improved. Diffusible load to reduce soil deformation.

Q:Cushion, waterproof layer construction to do what information

1, the cushion to do template inspection batch information. Waterproof to do waterproof shelter, waterproof inspection batch, waterproof detail structure.

Q:The cushion is usually in the housing which parts

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

Q:Maintenance time of the cushion on the roof of the building

for the incorporation of retarding admixture or impermeable concrete , Not less than 14d;

Q: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.