Bostik Flashband Original Finish. Length 10M 100MM - Grey

Bostik Flashband Original is a self-adhesive bitumen sealing strip which bonds immediately to provide a permanent watertight seal.

It has excellent adhesion to a wide range of building materials including brick, masonry, slates, concrete roof tiles, wood, metal, concrete, terracotta tiles, glass, roofing felt, and rigid plastics.

Applications include repairing lead flashing, sealing valley gutters, mending leaks in drain pipes and guttering and repairing roofing felt joints on flat roofs.