What are the advantages and disadvantages of gypsum board ceiling?

Nowadays, when people decorate their houses at home, they will install ceilings. The ceilings themselves have unique characteristics, which can help them better grasp their own houses. Therefore, people will use the ceiling when decorating their houses. For example, when you decorate the living room, you will choose a good material for the ceiling of the living room, because the living room is where you usually play or receive guests, and it is definitely very useful to decorate it. For example, if you install a ceiling in the living room, you will choose gypsum board as the living room ceiling, and the ceiling made of this material is quite good. You must be curious to know about the encyclopedia of plaster, and then I will introduce it to you.

Construction method of plasterboard living room ceiling

Gypsum board ceiling in living room-preparation before construction

Different from the general construction, the preparation for the construction of gypsum board ceiling in the living room is particularly important, including measurement and material selection. Doing a good job at this stage can greatly reduce the troubles in construction and ensure the safety of future use. Before the formal construction, workers should first use a horizontal tube to measure whether the ink line of the wall bomb 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.

The ceiling of the living room is fixed with plaster-dragon skeleton

Gypsum board ceiling needs to be fixed on a solid wooden keel frame, so it is an essential step to carefully select keel materials. I suggest that you try to choose pine material with better nail grip. Because the keel is made of wood, we should pay attention to fire prevention. The standard practice is to evenly paint the keel surface, and nail it on the wall after the whole keel turns white, so as to ensure that the place in contact with the wall is also painted with fireproof paint. The construction of suspended ceiling includes the steps of keel-drilling, plastering, nail hole treatment, joint filling and bandage sticking. Every step is very important, and everyone should strictly supervise whether the workers are in place when decorating. After the keel surface is treated with fire prevention, it can be assembled. Workers will use a nail gun to fix the joint of the two keels at an angle of 45 degrees. At this time, it is necessary to master the strength to prevent the keel from cracking. After nailing the keel frame, it is necessary to fix the frame on the wall. At this time, it is necessary to carefully check whether the spacing between frames is not more than 300mm to have sufficient firmness. Otherwise, the gypsum board on it is easy to sink and break.

Gypsum-gypsum board for ceiling of living room

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

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. 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. After that, 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.

Late project of gypsum-gypsum board ceiling in living room

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. After repairing the basic shape, it is necessary to polish the edge of the ceiling 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.

Advantages and disadvantages of gypsum board

Advantages of gypsum board

From the above classification of gypsum board, we can conclude that the advantages of gypsum board mainly include

1. Low energy consumption and high efficiency: raw materials for gypsum board production are easily available, and production energy consumption is low. The energy consumption of gypsum board in the same unit is 78% less than that of cement, which is convenient for mass production and the production efficiency is much higher than other boards.

2. Lightweight: The weight of gypsum board is lighter than that of wood board, which is only 65,438+0/65,438+05 of brick wall and 65,438+0/65,438+00 of block wall with the same thickness. This weight is conducive to the construction of complex decoration structures, reducing the weight and cost of the main structure, and is also conducive to earthquake resistance.

3. Thermal insulation: Because various materials can be added to gypsum board, different types of gypsum boards can be manufactured. The porous structure enables gypsum board to play the role of thermal insulation. Its thermal conductivity is 0. 16W/(M.K), and its thermal insulation performance is more remarkable than that of lime-sand brick block (1. 1W(M.K)).

4. Good fireproof performance: Gypsum board itself is made of building gypsum, which has the characteristics of fireproof and flame retardant. In case of fire, it will absorb a lot of heat in the process of releasing bound water, and delay the increase of environmental temperature. Tested by National Fire Prevention Testing Center, the fire resistance limit of gypsum board partition wall can reach 4 hours.

5. Good sound insulation performance: the cavity structure of sound-absorbing gypsum board has better sound insulation effect.

6. Good decorative function: the decorative gypsum board can be made into various colors and styles with clear texture and can be directly used for decoration.

7. Simple construction: it is very convenient to cut gypsum board, and you can cut gypsum board at will by using a cutting knife as needed. The common reliefs and patterns on the ceiling are directly cut with a cutting knife by using its simple cutting characteristics.

8. Comfortable living function: Because gypsum board has unique "breathing" performance, it can adjust indoor humidity within a certain range to make living comfortable.

9. Environmental protection: The raw material of gypsum board is natural gypsum, and different kinds of gypsum boards can be made by adding other materials, which has obvious environmental protection characteristics. Never contain asbestos harmful to human body.

10.？ Save space: the use of gypsum board saves brick structure, which can make the wall thickness as small as 74mm, beautiful and generous, and greatly saves space.

Gypsum board has many advantages and is widely used. But its shortcomings can not be ignored, which is convenient for us to use flexibly in practical application. Its shortcomings are concentrated in humid places with large oil fume. For example, bathrooms and kitchens have the following disadvantages:

1, the kitchen fume is large, which is very easy to cause the white gypsum board to yellow, and once it turns yellow, it is difficult to clean. So the kitchen can choose aluminum ceiling.

2, the price is a bit expensive, the price of waterproof gypsum board ceiling is higher than that of aluminum gusset ceiling, integrated ceiling and other general ceilings.

3, easy to crack. Gypsum board is not very hard, waterproof is not as good as calcium silicate board, and it is easy to crack. It is easy to fall off when used for a long time.

4. Gypsum has strong water absorption, so it is easy to get wet in rainy season, and its moisture-proof ability is poor. Try to use waterproof gypsum board in the kitchen or bathroom.

5. Poor bearing capacity. Gypsum board is generally used for decoration, which has poor bearing capacity and cannot withstand severe high-strength impact.

The above is Bian Xiao's information introduction about plasterboard ceiling in the living room. I believe that after reading it, you will know something about the ceiling of gypsum board living room! Gypsum board ceiling in the living room is cheaper, and it will cost a lot of money when buying a house, so it can be saved when decorating, while my aunt's boss said it is cheaper, so everyone will choose gypsum board to decorate their home better. If you need to decorate the living room inside your home, you can choose gypsum board as the ceiling material for decorating the living room, hoping to help you.