Permavent Permalap

Permavent Permalap

Single Sided Tape


Designed for the permanent adhesion and connection of roof membranes, roof & vapour-insulation foils or paper based insulation. Permalap can also be used as a membrane repair tape.

With amendments made to BS 55434: 2014 regarding wind uplift, it has been made clear how important it is to seal membrane laps during installation. The most efficient way of doing this is with using double sided membrane tape.


  • Single Sided Tape
  • Grey
  • Thickness: 0.45mm
  • UV Resistance: Up to 3 months
  • Temperature Resistance: -30°C +120°C
  • Temperature of use: from -5°C
  • Material: Polypropylene Tape
  • Available in: 50mm x 25m