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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. Adhesion in temperatures from -40°C up to 65°C.
40 Below is tested and approved for sealing the joints on Rigid barriers. Check for product compatibility with your Rigid Air Barrier supplier before installation.
Don’t apply any solvent based glues or adhesives/sealants to the tape as it may react with the adhesive. NOT suitable where screw sealability is required.
New Zealand owned and operated for 20 years, Masons supply Weatherboard and Plaster cladding systems, and manufacture and distribute building materials nationwide.Product Enquiries
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