40 Below Flashing Tape





40 Below Flashing Tape
Supplier NameMASON



Out of Stock

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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 defense against water penetration.

  • Passes nail seal ability to ASTM D3330 and is suitable as a single layer application over timber frame.
  • Not suitable where screw sealability is required
  • Has been CodeMark Certified by Certmark International
  • For a risk score between 0-20 in accordance with NZBC Acceptable Solution E2/AS1
  • Passed NZS3604 Building Wind Zones up to and including 'Extra High'
40 Below Flashing Tape- Advantages
  • Compatible with all building wraps
  • Incredible adhesion in all conditions
  • Simple 4 step installation, save time reducing costs
  • Extremely thin only 0.2mm, allows for easier fitting of windows and doors
  • Reliable and dependable weather tightness
  • Works in temperatures from -40Ã?°C up to 65Ã?°C
  • An Optional Corner Guard is easy to install and increases protection to framing


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