The ready-to-use Hydro Paste from Knauf is ideal for filling and finishing the joints of water-resistant plasterboard in damp areas. The plaster is composed of various mineral fillers, binders and specific thickeners, making it easy to apply and low-shrinkage. You can also use the paste to fill holes and small imperfections in the drywall and to mask the heads of screws. The pot contains 3l joint paste with an average consumption of 1 l/m² per mm thickness.