CanShield VP

QUICK OVERVIEW - Product Only Available in Canada

wrapsacropped350x385CanShield VP’s aggressive adhesive ensures membrane adhesion on multiple substrates including plywood, OSB, gypsum sheathing, concrete and steel. Installs in below freezing temperatures, no primer required. Six month climate exposure before cladding installation. A vapour permeable, self-adhered, water-resistive air barrier

  • Creates a water resistive air barrier when applied outside of the wall sheathing
  • Approved CAN/ ULC S741- 08
  • Approved ASTM E2178 /ASTM E2357 air barrier tests
  • Superb drying capacity, 25 perms
  • All weather installation – including below freezing -6°C
  • Aggressive adhesive firmly grips to OSB and other common substrates
  • Made from multiple layers of spun-bonded polypropylene fabric
  • 6 months UV and climate exposure prior to cladding installation
  • Used for transitions, rough openings, fenestrations, and full-wall applications
  • Fire Rated, Class A to ASTM E 84
  • 20 year warranty




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Complete Vapour Permeable Air Barrier System


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Rough Opening Flashing Options

The following rough opening flashing can be used:

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VaproLiqui-Flash - is a liquid applied waterproof flashing material for window and door interfaces.

CanShield A2 Image 01 VaproBlock Flashing - is a non-permeable tape flashing.
CanShield A3 Image 01 VaproBond - is a 100% silicone sealant


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