High quality heavy duty flashing tape. Grey aluminium foil face and the reverse coated with thick black bitumen adhesive to stick reliably to all sorts of building materials. Easily overpainted if required.
Ideal for roof to wall joints with corrugated or DIY flat roofing on carports, conservatories, extensions etc.
Use Primer to seal timber, concrete or any loose or flaking surface before applying the Flashing Tape.