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:Can the cushion on the prefabricated board floor be dug?

Prefabricated board floor layer of cement layer is not called the cushion, should be called leveling layer, this layer can be removed, but be careful not to damage the prefabricated plate.

Q:The top floor made waterproof playing cushion layer of how to do

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

Q:Large area ground concrete cushion seam Why is the separation of joints generally concrete

Second, sub-grid seam set In order to reduce the total shrinkage and temperature stress of the large area waterproof layer, avoid the leakage of the waterproof layer due to the deformation of the structural layer and the change of the temperature and humidity, the waterproof layer should be divided according to the shape, size and structure of the flat roof, Stay sewn. The waterproof layer is divided into several squares.

Q:Roof waterproof mattress should play the number of centimeters appropriate

Roof waterproofing can not use a single waterproof material, must be rigid and flexible combination of construction, flexible waterproof stretch is good, a little bit of settlement or deformation will not damage the waterproof layer. Rigid waterproof (ie mortar waterproofing agent) waterproof at the same time, can play a protective role, waterproof layer is not easy to be destroyed.

Q:How to build a fine stone concrete cushion?

The cushion is primarily responsible for the load coming from the surface and passes the load evenly to the structural or base.

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

According to the "concrete structure construction quality acceptance criteria" provides: Concrete should be poured within 12h after the completion of the concrete to be covered, and moisturizing conservation;

Q:The roof cushion is waterproof on the slope roof

When the moisture generated by the ice dam into the external walls of the gap, the walls and insulation layer will become damp, which is the ideal environment for the breeding of mold.

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

Prefabricated board floor layer of cement layer is not called the cushion, should be called leveling layer, this layer can be eradicated, but should pay attention not to damage.