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FAQ

Gypsum board after the ceiling how to brush white ah?
Bought gypsum board is really not white. Carpenters to seal off the gypsum board, the paint should be anti-rust paint off, and then putty paint latex paint. This is the finished product, which is the white top of the people you often see.
Gypsum board and steel structure connection with what
A little bit of the use of self-tapping nails.
Since the gypsum so afraid of water, then why should the production of waterproof gypsum board, water gypsum board, moisture gypsum board it?
The market also has a lot of both fire and waterproof materials, such as: calcium silicate board, FC board. Fire-resistant tidal glass magnesium board, but because of its own characteristics of the material limits their use, therefore, temporarily can not replace the dominance of gypsum board.
Decorative gypsum board partition with what the best sound insulation cotton? Mineral rock wool and glass wool.
Currently on the market the best sound insulation is said to be gradient sound-absorbing cotton, as well as high barrier sound felt. The price is relatively high, the price range of 55-80 yuan per square meter. The advantage of its products is more environmentally friendly, the first construction will not cause skin itching. There is no exhaust gas. Not powdery. Sound-absorbing effect is reflected in the full-frequency silence, the low-frequency, intermediate frequency, high-frequency sound has a good reduction effect. High-barrier sound-felt body is now its high damping performance, attached to the back of the sheet can effectively inhibit the resonance generated by the sound transmission. Usually more upscale, or more respected official places.
Gypsum board brush latex paint how to deal with yellow
Directly on the gypsum board (plate) on the latex paint is easy to fall off and yellowing phenomenon, we must first primer, it is recommended to use the home of the board of people worry-free putty (TB), to be dry and then approved scraping putty Powder in the brushing latex paint.
Gypsum board can not tile?
You can first in the gypsum board base coated with oil paint after hanging steel mesh and fixed and then plastering tiles, so to avoid the plaster board and the possibility of deformation of water.
Bathroom with gypsum board ceiling
The bathroom environment is relatively large humidity, gypsum board moisture resistance is very poor, so the ceiling is easy to deformation, and gypsum board surface treatment are mostly latex paint, and latex paint is not suitable for wet environment, a long time there will be Peeling or moldy phenomenon
Gypsum board on how to get rid of smoke
In order to avoid its penetration, in the clean up the walls of the wall to clean the high quality interface agent 1-2 times; then plaster plaster full scratch again (do second protection). To be dry, and then scraping porcelain or handle putty, latex paint.