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FAQ

I would like to have a toilet in the house, bathroom with mineral wool board cut off or light steel keel gypsum board line?

The walls of the bathroom must be waterproof and moistureproof, or it will be deformed and affect life. And the bathroom wall to do the waterproof treatment, or the toilet to the area of water and more will then penetrate the other side of the wall.

9 + 9 double gypsum board is what it means

Is the two layers of 9mm gypsum board superimposed practice (in fact, the standard thickness of the gypsum board should be 9.5mm), which in the light steel keel wall design, is more common. It is more than a single layer of gypsum board in the crack to avoid the problem, to be much more insurance.

What kind of new material is now called a "light partition" in the house? Is it safe?

Light steel keel inorganic composite board partition can be said that the construction industry is now the forefront of science and technology, originated in Japan, because Japan is earthquake-prone countries, the seismic performance of the wall is very particular about, and high prices in Japan, Too high, so the house designers have invented the light steel keel inorganic composite board partition. Light steel keel inorganic composite board wall composed of light steel keel and double-sided inorganic composite panels, up and down wrapped sound insulation pad, with a solid and reliable, practical and practical features, and the thickness of only about 175px, 300px than the average wall thin. One inorganic composite board for the new inorganic composite materials, environmentally friendly materials, non-toxic and tasteless, excellent physical properties. It is composed of silicon, calcium and magnesium composite cementitious materials, and is applied by polymer composite technology. With fire-retardant, heat insulation, waterproof, waterproof, pest control, mildew, light, high strength, environmental protection and energy saving, construction fast, easy to finishes and so on. Light steel keel and inorganic composite board composed of light steel keel inorganic composite board partition wall as a partition, with strong earthquake resistance, sound insulation, easy to dismantle modification and space saving and other characteristics, a market will be favorable by the Japanese market , Has been widely used in foreign countries.

Home to decorate the ceiling, playing the wall, I learned from the market can be resistant, dragon card, Saint Gobanchenko these brands of light steel keel gypsum board which good point?

With the development of social market economy, the market spread of various industries. Decoration materials are the same, the current market in the circulation of many brands. In fact, each brand has its corresponding value advantage. In accordance with the brand value and the overall quality is concerned, decorative ceilings currently Jieke Knaufort is the same high-end international brands, Long card is the domestic first-line brand, the real Taishan can, but Taishan many fried in the market. Other domestic small brands countless. And ultimately to see their specific positioning.

Light steel keel gypsum board partition should pay attention to what quality problems

Bathroom, bath and other multi-water room and high humidity room light steel keel gypsum board wall of the root, the application of C15 concrete to do 120mm high wall base. Gypsum board seams should be used by the manufacturers supporting the supply, dedicated to the joints with the caulking paste and cap joints to ensure that the quality of gypsum board joints.

How to install light steel keel gypsum board wall

Light steel keel gypsum board installation should generally be through the following steps: wall line → wall construction → installation along the ground, along the top keel → installation of vertical keel → fixed door and window makeup → installation of the wall side of the gypsum board → install another side of the plaster price → seam processing → wall decoration. 1. Wall line According to the design of the wall, in the ground to release the wall bit line, and the line leads to the ceiling and side walls. 2. Wall construction First on the wall and floor, ground contact parts for cleaning, coated with interface treatment agent together, then pouring C20 concrete wall, the wall surface should be smooth, both sides should be vertical. 3. Install the edge along the top keel Along the ground, along the top keel in place, with the nail fixed, shot nail from the 900mm, the location of the nail should avoid the laying of the tube area. 4. Install the vertical keel According to the determined vertical keel spacing, along the ground, along the top keel on the line drawing line. The vertical keel is arranged by the end of the wall. When the doors and windows are provided with windows and doors, they should be arranged from one side or both sides of the door window. When the last keel from the wall of the size is greater than the provisions of the keel spacing, you must add a keel. The upper and lower ends of the keel should be fixed along with the top, along the keel with rivets or tapping screws.

75 series of light steel keel wall double-sided double-layer 12 thick plaster board filled with sound insulation noise can reach the number of decibels

Theoretically, the main factors influencing the sound insulation of the gypsum board wall are as follows: 1) the law of quality: there is a common law for the insulation of the partition, that is, the heavier the material (the greater the surface density) the better the sound insulation. For a single layer of dense uniform wall, surface density for each doubled, the sound insulation in the theoretical increase of 6dB, this law is the law of quality. For the double layer of gypsum board wall, the law of quality plays an important role, that is, to increase the number of layers or thickness of the board can be improved sound insulation. As the keel double wall system sound vibration form is very complex, so the embodiment of the law of quality than the simple single-wall complex. 2) Resonant frequency: any partition wall there is an inherent resonance frequency, when the sound wave frequency and wall resonance frequency, the wall as a whole resonate, the frequency of the sound insulation will be greatly reduced.

Has installed a wooden floor, you can do in the above light steel keel wall?

Can, to the dragon it to use a little bit of the screw, but look at your floor is still in the cement or above the floor to do in the cement above with a drill to pull the explosion can be a With a long screw, If it is done on the floor of the board it, It is recommended to use a little bit of the screw to play on the above plus gasket To do about the foot line, and the floor color, only to coordinate points