WATERPROOF SILICONE 20KG 5 G BUCKET WHITE & GREY * Best for cracks causes by water settlement and sudden changes in temperature. * Works on walls . * cleaned and dried thoroughly before application. *treated Problem areas before applying general coating. * drying Time estimated at 1hr at 40 degrees temperature. * Cover estimated 250Squ feet. * Tools needed Power Washer, Broom, Cloth, paint brush scrapper, roller. *Silicone coating reflects up to 90% of UV Ray. -