Correct fasteners affects the durability and reliability of any structure. The design of drywall ceilings is no exception, which includes several components of this frame and the plasterboard sheets themselves. For the manufacture of the frame, either wooden bars or metal profiles are used, which are installed directly on the ceiling ceiling, while several types of fasteners are used, although these are usually special self -tapping screws.
Moreover, the long of these self -tapping screws should correspond to the thickness of the element of the frame that is attached. So, for example, if a thick wooden rail is attached, then the self -tapping screw should be longer than if a thin metal profile was attached. As for the fastening of drywall to the frame, it is also carried out according to the means of self -tapping screws only ordinary, which are much shorter and do not have a plastic shell, as those which are attached to the ceiling frame to the ceiling overlap. In some cases, drywall is attached, using a special gypsum mastic, which acts as an adhesive. This method of fastening is acceptable only in cases of evenness of the general level of the ceiling.