- Incredible adhesion and reliable and dependable weather tightness in a wide range of conditions from -40°C up to 65°
- Extremely thin (0.2mm) so allows for easier fitting of windows and doors
- Great value for money
- Simple 4-step installation. Save time reducing costs
- RIGID AIR BARRIERS – 40Below is tested and approved for sealing the joints on Rigid Barriers. Tested and approved for use by BGC Durabarrier and OS’BraceRAP
40 Below Flashing Tape is a self-adhesive flashing tape to seal around windows, doors, and other joinery openings as a secondary defence against water penetration.
A classic, white facer tape that has excellent adhesion and a no-nonsense performance record, earning the trust of the professionals. 40 Below is compatible with most wraps and sealants so eliminates issues on-site.
