According to the use of the environment, if the use of dry and dry environment, then there is no man-made damage, can be used to the building aging. If the environment is wet, then it is not allowed. Generally normal, with a 20 years no problem. Gypsum board only paint and non-painted, not suitable for surface layer, generally do gypsum board ceiling to do again paint surface layer.
Gypsum board is a kind of material made of building gypsum as the main raw material. It is a light weight, high strength, thinner thickness, easy processing and insulation and fire insulation and other properties of better building materials, is currently focused on the development of one of the new lightweight sheet. Gypsum board has been widely used in residential, office buildings, shops, hotels and industrial plants and other buildings within the wall, wall panels (instead of wall plaster layer), ceilings, sound-absorbing panels, ground floor boards and the Such as decorative plates.
Gypsum board afraid of water will turn yellow if not leak can be good for many years at least four or five years more than seven or eight years but one or two years will be like the same as the brush wall from the new brush like color
