My roof used to have a suspended ceiling, which was a wooden ceiling, and I applied latex paint and

The house is nicely built.

The key to your problem is that the roof must not leak, as long as it does not leak, there will be no damp problem. It is best to use plastic gusset for the ceiling, which is not afraid of moisture. I also have people here to make two-layer ceilings, the first layer is a plastic gusset, the second layer is a gypsum board ceiling, although it is more troublesome, but it is still effective for moisture-proof, and there is also a role in heat insulation. >>>More

Since it is hung flat, it can only be calculated according to the flat top. If it is not a flat roof, it must be calculated according to the price of the modeling ceiling. The area is calculated according to the actual area, that is, the area, and at most the unit price is to make a fuss.

Local Ceiling Process:

1. In the case that you can use a wooden keel or a light steel keel, try to use a light steel keel. This is because the expansion and contraction of wood is relatively large, which can easily lead to structural deformation. >>>More

This depends on the type of ceiling used. If the grille ceiling of the transparent ceiling is used, the upper sprinkler head needs to be arranged on the ceiling, and if gypsum board is used, the plate is closed to the ceiling (the ceiling is not ventilated up and down), and the lower sprinkler head needs to be used to set the sprinkler head under the ceiling.

Because it is the top floor, it is necessary to consider the high temperature of the top floor (I don't know whether the residence is in the south or the north), and the ceiling meter is considered in the southern region; Other considerations could be made in the North.