Cementone Fast Drying Water Seal 5L

£4.60 per L, A long lasting, deeply penetrating, water repellent solution for porous external walls and fascias High performance waterproofer that penetrates deep below the surface Forms a water resistant barrier in a single coat to protect against rain, damp and frost Increases life of brick, stone, concrete, render and terracotta Can be used on brickwork, cement renderings, asbestos, cement, cast concrete, roughcast, stonework, limestone, wood and leather The reduction of the movement of water through the structure improves insulation, reduces dirt retention, mould and algae growth