Bostik Brushable Waterproofer For Roofs 5L

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