Tyvek Butyl Tape Double-Sided Impermeable Butyl Tape

Double-sided adhesive tape on a synthetic bitumen base. Used for creating water and air impermeable insulation between membranes and commonly used building materials. The action is most effective when the tape is used under pressure, such as under wooden battens. It is recommended to use it around chimneys, counterforts, as well as for sealing nail holes and around sockets. Country of origin: Luxembourg. Roll dimensions: 20/50mm x 30m.