Do gypustralboard ceilings need to be glued together?

There is no need to use expansion screws, if there is a light steel keel in the living room ceiling, it is possible to use self-tapping nails if it is a wooden keel, and if it is fixed directly to the shed surface, you need to add foaming agent to fix the point, the more the better, fix the wooden plug with drilling, and then use self-tapping nails to do temporary fixing, and the gypsum board seams should also be filled with foaming agent, and then, clean the 5 mm groove and then use gypsum powder to flatten. >>>More

Single-layer gypsum board (or 12mm) can be used with 25mm anti-rust self-tapping screws; Double-layer gypsum board can be used with 35mm anti-rust self-tapping screws; Other cases are determined by the site.

Gypsum board is a material made of building gypsum as the main raw material. It is a kind of building material with light weight, high strength, thin thickness, convenient processing, sound insulation, heat insulation and fire resistance, etc., and is one of the new lightweight boards that are currently focused on development. Gypsum board has been widely used in the interior partition walls of various buildings such as residences, office buildings, shops, hotels and industrial plants, wall cladding panels (instead of wall plastering layers), ceilings, sound-absorbing panels, ground base panels and various decorative panels. >>>More

1. PVC ceilingPVC ceiling is made of polyvinyl chloride as raw material, extruded and assembled into a frame and then made of glass. It has the characteristics of light, wear-resistant, age-resistant, good heat and sound insulation, heat and moisture-proof, insect-proof and fireproof. It is mainly suitable for kitchens and bathrooms. >>>More

Hello, this is the common sense of decoration, the joints of the gypsum board must be on the top of the secondary keel, so that the gypsum screws can be better fixed, so that the interface will not be cracked after scraping the putty powder.