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My family workers say gypsum board wall noise is very good, and now a lot of people use it between the walls, I am very contradictory, how can I do
Gypsum board partition wall advantages are: relative to the brick wall construction speed, low cost, light weight. Disadvantages are: poor hardness, fear of moisture, not durable. It is a building gypsum as the main raw material made of a material. It is a light weight, high strength, thinner thickness, easy processing and insulation and fire insulation and other good performance of the building materials Its characteristics are obvious ① sound insulation. The double-layer insulation wall consisting of a double-layer separate sound insulation wall and a hollow slab is about 24 cm thick brick wall with sound insulation up to 40 to 50 dB. ② fire. Gypsum board is a non-combustible material, with a certain fire performance, and some can be used as a steel structure of the fire protection layer. ③ strength. When the lateral load of the wall is 250 Pa, the lateral deformation of the wall is not greater than 1/240 of the wall height. ④ humidity adjustment. When the humidity in the air than its own water content, the gypsum board can absorb moisture in the air; the other hand, the gypsum board can release the water in the board, can regulate the role of indoor air humidity
I installed the lights on the gypsum board on the screw, not the kind of embedded lights
Looking for gypsum board ceiling when the position of the dragon skeleton, in the position of the keel installed lights, and now the lamps are relatively light as long as you can screw the screw on the keel it certainly no problem.
Gypsum board can not directly stick to the wall
Adhesive gypsum veneer wall, this wall flatness to have certain requirements, with adhesive gypsum on the wall RBI, then paste the gypsum board.
Causes of Cracking of Gypsum Board Ceiling Joint and Its Treatment
Gypsum slab processing steps and specific methods: 1, to ensure that the gypsum board gap at the keel, and self-tapping uniform fixed; 2, set aside enough slit - generally 3-5mm; 3, with gypsum powder or fast adhesive powder to seal the gap, to be dry; 4, with white latex paste caulked belt - note the zipper inside and outside sides of the brush, to be dry; 5, then scraping putty or imitation porcelain.
How to prevent gypsum board from cracking during construction?
In the construction of gypsum board ceiling, between the gypsum board, gypsum board and the wall between the joints, have to leave about 1 ~ 2cm of the expansion joints, first with the ash to fill the gap to fill, and then double paste , And then putty putty treatment. Ceiling used wood keel construction must be strong, can not appear a little loose phenomenon, so you can prevent gypsum board ceiling cracks. In addition, the adhesive gypsum with the top of the wall, the wall were set aside about 0.5cm gap, with gypsum powder plus latex to reconcile the gap to prevent the gypsum line cracking.
Light steel keel gypsum board wall how to fight line?
This is just to find the vertical line on the line, first from the side of the wall, in the amount of a size, point a point, and then let the line down this point down to the ground, the other person to see the following line , In the ground point of a point, and then on the other side of the amount of a size you want, according to the above method on the ground and then point a point, and then on the top of the two points on the top line, the following two points bomb The ground line, and then the above points and the bottom points on the wall. If it is to the top of the partition, do not consider the level, only consider the vertical on the line,
Gypsum board can not tile?
Can be, can, talk about the operation process, the base can be used light steel keel or wood file, is the wall of the material, the material to use kraft paper or newspaper, glass glue, first in kraft paper shampoo, rinse good post Gypsum board, gypsum board on the kraft paper dried, and then hit the glass on the brick can be tiling, very labor, do not worry will fall! Our company's model is to do all this, is to do tile bathroom!
Can Feifei gypsum board price
Thickness, specifications, performance is not the same price is different Generally speaking, ordinary 9.5MM can be resistant to gypsum board in 28 or so