... paint, water-based paint, water paint, solvent paints, epoxy resin, elastic material, the interior and external walls of buildings ... of the wall,causing the bad of the adhesive forcehard for the paint to reach the gap ... of the wall,causing the bad of the adhesive force because of the rebound of the air ... can go deep into the wall gap,good adhesive forcelifeshort short there is water in the pressured ...