Bostik Flashband is a self-adhesive flashing strip for roofs, giving an instant watertight seal. Excellent adhesion to a wide range of building materials. Quick and easy-to-use, ideal for emergencies.Select Option 100mm x 10m 205000150mm x 10m 210004225mm x 10m 215009300mm x 10m 22000350mm x 10m 19650675mm x 10m 200005 Add to Basket Quantity