Because the gypsum board ceiling has a good decorative effect and the price is lower than other materials, it has become the first ceiling decoration material for many decorators. If the pre-construction is not standardized, it will often cause some of the ceiling settlement or even cracking, which will not only affect the appearance but also endanger everyone's safety. For this reason, we listed below the main steps in the construction of ceilings for your reference.
Construction preparation
Unlike general construction, preparatory work for ceiling construction is particularly important, including steps such as measurement and material selection. The good work done at this stage can greatly reduce the trouble in construction and guarantee the safety of future use.
Before the formal construction, the worker first uses the horizontal pipe to measure the level of the ink line on the wall surface. Only when the actual level of the foundation line is ensured, the suspended ceiling installed later will not be tilted or there will be gaps.
The gypsum board ceiling needs to be fixed on a firm wooden keel frame, so careful selection of the keel material has become an essential step before. It is recommended that you try to choose the pine wood material that you want to use for better nail strength.
Because the keel is wooden, it is necessary to pay attention to fire prevention. The standard practice is to evenly paint the fireproof paint on the surface of the keel. The whole keel is white, and then it is nailed to the wall. This can ensure that it is in contact with the wall. Brush to fireproof paint.
construction process
The construction of suspended ceilings includes the steps of playing keels, plasterboards, nail holes, caulking, and bandages. Each of these steps is very time-consuming. Everyone must strictly supervise whether the workers are in the position to wait.
After the surface of the keel has been fireproofed, the combination can begin. The worker will use a nail gun to fix it at a 45-degree angle between the two keel joints. At this time, it is necessary to master the strength to prevent the keel from cracking.
After nailing the keel, it is necessary to fix the frame on the wall. At this time, it is necessary to carefully check whether the difference between the frames is not more than 300mm to have sufficient fastness. Otherwise, the gypsum board on it easily sinks and breaks.
The next step is to officially put on the plasterboard. It is best to allow the workers to use stainless steel drywall screws to fix the gypsum board. Such nails will not rust, and the gypsum board will be guaranteed for a long time in the future.
The nail holes on the gypsum board are usually treated with rust-proof eye putty, and its practical cement-filled nail eyes are a way to save more money and less effort. And the effect after the treatment is not worse than nail eye putty.
The gap between the two plasterboards must be handled in the next step, otherwise there will be obvious cracks in the future. General workers will use 901 glue and gypsum powder after mixing.
Afterwards, it is best to use anti-crack tape on the surface to prevent the top surface from cracking due to thermal expansion and contraction. When attaching, it is necessary to pay attention to the use of a scraper to remove the air bubbles and to make the tape and plasterboard completely and tightly combined.
Post processing
The latter stage is the stage of special ceiling molding. The craftsmanship and experience of the workers directly affect the future appearance. Therefore, the decoration company should be asked to dispatch experienced workers to carry out the construction.
For special ceilings, post-processing is very time-consuming. Like the circular, wavy and other suspended ceilings have no principle to the experienced master with a small blade slowly wait for the ship out, this is the entire ceiling molding the most important process.
After the basic shape is repaired, the edge of the ceiling is sanded again and the edges and edges are removed. Must be patient and careful when handling, otherwise it will affect the appearance in the future.
After a few days of hard work, the ceiling of the home can be completed. As long as the key links in the above several constructions are well grasped, the appearance and safety of the gypsum board ceilings can be guaranteed.
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