Bostik brushable waterproofer for roofs is a solvent-borne bituminous compound of a high build consistency containing a small percentage of fibrous filler
Bostik brushable waterproofer for roofs dries to a tough, black coating
Recommended us as a heavy brush coating for roof waterproofing and the resealing of existing roofs of mastic asphalt, roofing felt, corrugated iron and fibre / cement, slates, lead, copper and zinc. Also recommended where the threat of frost or rain precludes the use of an emulsion. Available in 5L and 22.5L sizes
Bostik brushable waterproofer for roofs dries to a tough, black coating
Recommended us as a heavy brush coating for roof waterproofing and the resealing of existing roofs of mastic asphalt, roofing felt, corrugated iron and fibre / cement, slates, lead, copper and zinc. Also recommended where the threat of frost or rain precludes the use of an emulsion. Available in 5L and 22.5L sizes