How much is a gypsum board? The installation technology of gypsum board.

Gypsum board is a very common material in our decoration industry. Gypsum board not only has the characteristics of very hard strength, light weight, relatively thin thickness of fire prevention and sound insulation, but also is very convenient to install and use. Gypsum board is widely used in hotel decoration, office decoration, factory decoration, home decoration, office decoration and other occasions. In addition, the price of gypsum board is also very favorable, but many friends don't know much about gypsum board, so the next small series will tell you about gypsum board, hoping to help you.

How much is a gypsum board?

Gypsum board is a kind of material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, convenient processing, sound insulation and fire prevention, and it is one of the new lightweight boards that are being developed emphatically at present. Gypsum board has been widely used in interior partitions, wall cladding (instead of wall plastering), ceilings, sound-absorbing boards, ground base boards and various decorative boards of various buildings such as houses, offices, shops, hotels and industrial plants. And it is not easy to install in the indoor bathroom or kitchen.

The partition wall of the room, with a little better ordinary, looks like 12 yuan.

Wood battens are 3 * 5cm (cross section), one 7-8 yuan 4m long, one gypsum board 1.2m * 2.4m, and two sides 18, and 25 pieces of wood are enough.

Gypsum board installation technology

1, before the formal construction, workers should first use a horizontal tube to measure whether the ink line on the wall is horizontal. Only by ensuring the true level of the foundation line, the suspended ceiling installed in the later period will not tilt and there will be no height difference.

2. Gypsum board ceiling needs to be fixed on a solid wooden keel frame, so carefully selecting keel materials has become an essential step before. I suggest that you try to choose pine material with better nail grip.

Because the keel is made of wood, we must pay attention to fire prevention. The standard practice is to brush the fire retardant coating evenly on the keel surface, and then nail it on the wall after the whole keel turns white, so as to ensure that the contact with the wall surface is also brushed with fire retardant coating.

4. The keel surface can be assembled after fire prevention treatment. Workers will use a nail gun to fix the joint of two keels at an oblique angle of 45 degrees. At this time, it is necessary to master the strength to prevent the keel from cracking.

5. After nailing the keel frame, fix the frame on the wall. At this time, it is necessary to carefully check whether the frame spacing is not more than 300mm to have sufficient firmness (it should also be considered according to the distance between lights, downlights and spotlights installed on site, otherwise the installation will be a bit troublesome). Otherwise, the gypsum board on it is easy to sink and break.

6. Next, the gypsum board will be officially installed. Workers had better use stainless steel drywall nails to fix gypsum board. Such nails will not rust, and gypsum boards will be beautiful for a long time to come.

7. Nail holes in gypsum board are usually treated with rust-proof nail hole putty. In fact, filling nail holes with cement is a more economical and labor-saving method. And the effect after treatment is no worse than nail putty.

8. The next step must be to deal with the gap between the two gypsum boards, otherwise there will be obvious cracks in the future. Ordinary workers will use 90 1 glue and gypsum powder to fill the joints.

9. After gypsum powder fills the gap, it is best to stick it on the surface with anti-crack tape to prevent the top surface from cracking due to thermal expansion and contraction. When pasting, attention should be paid to removing bubbles with a scraper while pasting, so that the adhesive tape and gypsum board can be completely and closely combined.

10. Post-treatment is very important for suspended ceilings with special shapes. For example, a round and wavy ceiling needs to be repaired slowly by an experienced master with a small shovel, which is also the most important process of the whole ceiling molding.

1 1. After repairing the basic shape, it is necessary to polish the ceiling edge with sandpaper to remove the edge and burr. Be patient and careful when dealing with it, otherwise it will affect your appearance in the future.

12, usually after a few days of hard work, the ceiling at home can be completed. As long as we grasp the key links in the above construction, we can ensure the beauty and safety of gypsum board ceiling.

The above is the basic knowledge about plasterboard that Bian Xiao shared in detail. I hope everyone can better understand the knowledge of gypsum board through our sharing. Gypsum board can be seen everywhere in our life, and it is also an indispensable decoration material when we decorate. Because gypsum board has the characteristics of light weight, high strength and high hardness, it also has very good properties such as sound insulation, fire prevention, moisture prevention, convenient processing and heat preservation. But when using gypsum board, you must be quick, otherwise gypsum board will solidify easily.

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