Bostik Flashband 100mm x 10m

Bostik Flashband with a 100mm width and 10m length is a heavy-duty, self-adhesive bituminous flashing tape designed to deliver a durable, watertight seal on a broad range of building substrates. The tape combines a resin-modified bitumen adhesive with a protective foil facing, producing a robust barrier that resists tearing, weathering and thermal cycling. Its pressure-sensitive adhesive bonds securely to brick, masonry, concrete roof tiles, timber, metal and rigid plastics, providing flexibility at low temperatures and resistance to flow at high temperatures for reliable long-term performance. The adhesive mass strengthens over time, ensuring stability in both exposed and sheltered locations. No separate adhesive or specialist tools are required for application, and the foil surface provides a clean, uniform finish when in place. The product is suitable for remedial and new-build work where a consistent 100mm width is required.