Home-installed ceilings are prone to cracking if they are not properly maintained or because they are exposed to moisture for long periods of time. Then how to repair the home after the cracking of the ceiling? Follow the small series together to understand the knowledge of ceiling crack repair. First, analyze the causes of cracks As mentioned earlier, there are many reasons for the cracking of ceilings, and the repair methods for cracks caused by different causes are also different. Therefore, after the occurrence of cracks, we should first analyze how the cracks were generated, identify the problem of the fittings, and then make a rest plan, do not blindly construct. Otherwise, it may fall into the gap and make up for the vicious cycle of cracking. Second, the paint surface crack repair If only linear, polygonal, or indefinite cracks form on the ceiling paint film, the problem is not serious. The reason may be due to over-coating or non-dry recoating, too loose or rough substrate, and the primer and topcoat are not matched. Repair measures: remove the affected film; ensure that the film will not be too thick at one time. Ensure that the front layer is dry before recoating; if necessary, use proper primer to seal the substrate; for substrates with large roughness, it is recommended to use products with good flexibility; when the substrate temperature is lower than 5°C, do not use latex. Paint; primer and topcoat to match. Third, the temperature change caused by ceiling cracking If it is due to temperature changes caused by cracking, generally appear on the surface, will not affect the safety of the ceiling, the surface can be treated. The gap is not big: If the surface gap is not large, it is recommended to put a layer of kraft paper on the gap, and then brush the surface coating. The gap is wider: If the surface gap is wider, it is better to cut out a piece of gypsum board, grind it into a suitable shape, fill it in the gap, and then brush the finish paint. Fourth, the ceiling caused by improper construction, etc. If it is due to improper installation and construction of ceiling frames and gypsum board finishes, etc., cracks in the ceiling will occur. Therefore, when repairing, it is necessary to start from the inspection of the keel and handle the quality problems of the grass-roots level before finishing the articles. But the next step is not simply to use a putty to fill the seams, but it should be repaired by opening a few more seams on the surface of the keel plate near the original seam. This method eliminates the deformation under internal stress. If the problem is more serious, the original ceiling board has been deformed, swelled or damaged. The area for demolition should be appropriately expanded. After the keel is leveled, the new board is replaced. The area is paved according to the size of the area, and the rear surface of the work surface is repaired according to normal construction procedures. jobs. Reminder: For more information, please pay attention to the information on this website , or you can visit our offline experience directly. More exciting recommendations AIA integrated ceiling Integrated ceiling installation method Kitchen integrated ceiling Haichuang integrated ceiling Xilinmen ceiling Aopu integrated ceiling price Ceilings Integrated ceiling Ceiling Mounts Home Decoration Coatings Lacquer Paint Doors AIA Integrated Ceiling Price Ceiling Price Plasterboard Ceiling Ceiling Price Kitchen Integrated Ceiling DC Motor Ceiling Fan,ceiling fan,fan ceiling,bldc ceiling fan JIANGMEN ESCLIGHTING TECHNOLOGY LIMITED , https://www.jmesclightingfan.com