Q:What is the waterproof layer and the waterproof cushion in the tile roof?

In the tile roof, to wait for the waterproof layer after the dry layer, or prone to the phenomenon of wall off. Waterproof layer set and standard construction methods: to be painted 2 to 3 times, or should be added fiberglass cloth, and each brushing the thickness of the cured material shall not be less than 1 mm, and should be completely dry (about 5-8 Hour) and then the next construction. After brushing, but also in the paint waterproof layer to do a mortar protective layer, and finally paste the tile.

Q:Is the raft cushion waterproofing full of the cushion?

As for the bottom of the bar thickness of the protective layer is generally 4cm, but if the basic floor of the concrete label is relatively high, the protective layer can be appropriately reduced.

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:What is the difference between leveling and cushion?

Building floor cushion is the structure layer below the grass-roots level. Cushion as the name suggests is the structure of the liner layer, mainly plays the role of the back cover. Cushion should be noted with the basic distinction. It is easy to confuse the two engineering concepts.

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

Surface layer without steel, do not bear the load, you can dig out But sometimes the prefabricated floor above the surface layer with steel, to bear the load, this can not be removed! To know how thick the cushion, in the local dig about In general, to do leveling layer, can not be directly laid tiles

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

It can be seen, in the preparation of the project budget, the cushion is also a very important sub-head, the amount of its calculation is often measured by m3, the current commonly used materials are concrete, gravel, stone, Stone slag), slag, slag concrete, lime and so on.

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

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?

You can dig, but be careful not to use a strong earthquake with the machinery to remove, otherwise it will damage the original structure.