Everbuild 402 Water Seal 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, Water Seal does not contain solvents harmful to the user or the environment and is non-flammable. Water Seal penetrates deeply into the treated surface to provide effective water repellence for many years is unaffected by ultraviolet light and offers improved water beading compared with traditional solvent based products. Benefits Improved durability and beading effect Solvent free formula, environmentally friendly Non-flammable May be applied by conventional garden spray May be applied to damp surfaces Use as an effective water repellent on brick, stone, render, concrete and pebbledash Size 5L