What keel is used for home improvement ceilings, which one can give me an analysis

The light steel is slightly stronger, not easy to deform, and the wooden keel can also be, but its expansion and contraction rate is greater than that of the light steel keel, and the gypsum board joints are easy to crack after a long time.

Now the decoration is no longer allowed to use wooden keel ceilings, and the specification is to use light steel keels to ensure that the roof is not cracked and deformed. Only the place where the shape is partially used can be a large core board. Gypsum board ten or twelve thick, anti-crack can be sealed in two layers.

1. The difference between a light steel keel and a wooden keel: >>>More

If it is an ordinary light steel keel for the ceiling of home decoration, it is recommended to use the painted keel with the mineral wool board for tooling. >>>More

Due to the strong decorative effect of the living room ceiling, it is generally better to use gypsum board ceiling. Other places use PVC board is good, gypsum board ceiling texture is light, low price, construction is more convenient, and the decorative effect is also strong, and the moisture-proof performance of gypsum board ceiling is relatively poor, not suitable for kitchen, bathroom and other home space areas. Toilets, kitchens and other areas are more suitable for aluminum gusset with good fireproof and moisture-proof performance. >>>More