Q: Waterproof mortar expensive or dry mortar expensive

Dry mortar is usually called hydraulic cement mixed mortar, refers to the dry sieve treatment of aggregate (such as quartz sand), inorganic cementing materials (such as cement) and additives (such as polymers) and so on a certain proportion of physical mixing Into a granular or powdered, in the form of bags or bulk transported to the site, add water, mix directly after the use of materials.

Q: Roof membrane waterproof construction process, what should be noted that?

Three do 1 to do concrete or mortar ratio is accurate 2 to do the surface of the second calendering 3 to be fully maintained

Q: What material waterproofing can be mixed with cement sand

Construction can be made with the waterproofing agent and cement made of waterproof mortar. The ratio of cement to sand is 2: 3, and the amount of waterproofing agent is 1% of the cement.

Q: There is no formaldehyde in the finished putty

Often people are talking aldehyde color change, because the formaldehyde is very polluted environment contains a lot of carcinogenic substances, so into the wall inside unknowingly become an environmental killer.

Q: Roof leakage, what materials do the best waterproof

hird, for some of the city building cover the construction of red tiles leakage, as long as the removal of tiles on the grass, moss or dust after the replacement of tiles, leak-proof effect is the same. For flat roofs, the roof of the obvious cracks, with the tool will be cracked into a "V" or "U" shape, filling the caulking ointment, filled with cracks and above the use of waterproof wrap around the package. To strengthen the leak-proof effect, you can also shop a layer of waterproofing membrane. Note: Before the waterproofing and draining construction, the roof must be dry, because the roof of the water does not evaporate, the new waterproof layer will rise, the waterproof effect immediately invalid.

Q: Roof for the insulation, Master roof, using two waterproof construction program

Construction of roof waterproofing membrane First, the process (hot melt construction) Clean up the grass-roots → brushing the primary treatment agent → paving the film additional layer → paving the film → hot melt sealing side → water test → protective layer

Q: FRP finished brush on what can be waterproof do not fade

FRP appearance is the use of gel coat, we do the appearance of glass steel yacht are gel coat, also known as plastic shell, resin gel coat, etc., the color can be customized in the factory, Nanjing DSM company there.

Q: What should you pay attention to before the construction of the basement waterproofing membrane?

Plastic runway construction should pay attention to: 1, before the construction, must be on the asphalt concrete foundation for quality acceptance, acceptance criteria according to design standards and technical specifications, the plastic runway in the corresponding drainage facilities, can be used around the clock. The ambient temperature should be controlled at 5 ℃ ~ 38 ℃, to avoid below 5 ℃, 38 ℃ above the ambient temperature operation, the relative humidity control below 70%, the foundation requires a clean, according to the temperature and relative humidity to adjust the amount of catalyst The curing speed control appropriate. Color paste and prepolymer storage, the lid to be tightened, before use to detect moisture, qualified after use, the water in the foundation should also be controlled to avoid the bubble after the glue. Plastic pavement materials must be carefully checked when the quality inspection certificate and validity period.

Q: How can the toilet waterproof works fail?

Can only do a new waterproof, and now have engaged in the base of the waterproof coating, the effect is very good. It is best to ask professionals to do their own difficult.

Q: What is the difference between finished mortar and cement mortar?

Finished mortar is good, easy to mix, is conducive to the improvement of masonry and work efficiency; cement sand waterproof, suitable for wall paste wall, wall light