19+ First Coat Of Paint On Plasterboard PNG. I would then recommended using a sealer on the board first such as gyproc drywall sealer as plasterboard is very absorbent. Plasterboard finishing compound must not be left unpainted as it becomes susceptible to moisture absorption the effect of high temperatures on plasterboard is to chemically dehydrate the core.
Direct to plasterboard or on to a bonding coat over.
Direct to plasterboard or on to a bonding coat over. Plasterboard linings will require different specifications depending on where they are installed and the level of finish that is required prior to all joints and interior angles will need tape embedded into the first coat of joint cement/compound. Pdf | paints contain many substances to improve their quality to protect the surfaces from environmental hazards. Painting on dried plaster can also cause the paint to dry very fast, leaving you with irregular brush strokes and an uneven finish.