EVERBUILD® 402 WaterSeal is a high performance transparent water repellent specially formulated to prevent water penetration on all mineral substrates such as brick, stone, pebbledash and rendering. Based on the latest technology silicone resins, EVERBUILD® 402 WaterSeal does not contain solvents harmful to the user or the environment and is non-flammable. EVERBUILD® 402 WaterSeal penetrates deeply into the treated surface to provide effective water repellence for many years; is unaffected by ultra violet light and offers improved water beading compared with traditional solvent based products.