EVERBUILD® 402 WaterSeal is a high performance transparent water repellent specially formulated to prevent water penetration on all mineral substrates such as brick, stone, concrete, 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.