• 1-3 Days Delivery
  • Low Trade Prices
  • Free Technical Advice

Radbar Single Sided Tape Foil (Vapour Barrier) - 75mm x 50m

£24.00 Ex VAT
£28.80 Inc VAT

A single-sided 75mm jointing tape for sealing over the face of joints. Suitable for jointing vapour control layer membranes.

Single-Sided VCL Tape     

Radbar Single Sided Foil Tape is an adhesive jointing tape designed for sealing over the face of vapour control layer membrane joints. This acts to stop the penetration of water vapour through the membrane joint, effectively ensuring that the vapour cannot condensate on the cold side of the insulation.

Uses of Single-Sided Foil VCL Tape

This single-sided VCL jointing tape is used for overlap joints between sections of vapour control layer membrane. It is also suitable for taping over joints on methane and CO2 membranes.


  • High quality bonding tape with proven performance
  • Suitable for vapour control applications
  • Very low moisture vapour transmission rate
  • Lasts lifetime of the building