Bostik Flashband Grey 10m x 100mm (57969)

Bostik Flashband can be used on both new and old roofing felt. For improved adhesion on porous, rough, dusty surfaces, apply Bostik Flashband Primer Emulsion or Bostik Flashband Primer SV. Surfaces such as mineralised felt or textured brick may require two coats of primer.

Bostik Flashband will provide a bond between aluminium and polycarbonate roofing sheet./

The Bostik Flashband is a self adhesive flashing tape with a grey lacquer finish on the topside and a resin modified bitumen on the underside. It is primarily designed for roofing applications and can be applied to various materials including wood, concrete, smooth brickwork, metal, bitumen and rigid plastics such as UPVC, GRP and polycarbonate. However the product is not recommended for application to tarpaulin as such.

Whilst Bostik Flashband Self Adhesive Flashing Tape for Roofs will not damage plastic sheets it is important to bear in mind the high thermal movement of these materials. If long lengths of plastic are to be sealed use, 500mm lengths overlapped by 25mm to reduce the effect of the movement.

The Bostik Flashband Grey 10 m x 100 mm is a self adhesive flashing tape with a grey lacquer finish on top and a resin modified bitumen on the underside. The product can be applied to various roof materials such as roof felt, concrete, wood, rigid PVC and metal work among others, once applied and in service, it is intended to act as a waterproof sealing strip, however it is not intended to bond or hold materials together. Whilst the product can be applied to metalwork in general, if the application involves a lot of angles and 90 ° step downs then it may be difficult to apply ( although it can be cut to shape and it will bond to itself - outside of this, the Flashband Primer is not required for use on metal or when bonding the Flashband to itself )