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bUTYL SELF ADHERED COMMERICAL-VAPOUR BARRIER

FT Block-Aide is a self-adhered vapor barrier membrane that combines a durable tri-laminate low

density polyethylene facer with an advanced butyl rubber adhesive to create a Commercial Grade Vapor Barrier with significantly increased adhesion performance and a slip-resistant embossed walking surface.

 FT Block-Aide is designed to be self-adhered directly to a properly prepared; steel, gypsum, cement board, concrete, OSB, or plywood roof deck. Its main function is to serve as a full-coverage vapor barrier as part of a roof assembly.  Block-Aide can be used as a temporary roof membrane for up to 90 days.

Unique embossed slip-resistant walking surface. High tack Butyl adhesive with thermal stability up to 260°F (126.7°C). Membrane self seals around mechanical fasteners and passes ASTM D1970 for nail seal-ability. Reinforced with Polyethylene cross-laminated scrim.

High tack butyl adhesive with thermal stability to 260°F (126.7°C). Membrane self seals around mechanical fasteners and passes ASTM D1970 for nail seal-ability. Reinforced with Polyethylene cross-laminated scrim. Easy to peel double-sided silicon treated split release liner allows for easy removal and fast installation.

 FEATURES
  • High-temperature stability for environments up to 260°F(126.7°C)
  • Adhesion up to 3X Stronger than standard modified bitumen products
  • Extremely low installation temperature 14°F(-10°C) and rising
  • The advanced adhesive formulation will not crack or dry out and offers up to 18 months shelf life without significant adhesive strength reduction
  • Chemically compatible with low slope roofing materials such as EPDM and TPO
  • Self-sealing around roofing fasteners. (Product meets and exceeds ASTM D1970)
  • Watertight overlaps without special treatment or requirement for primers
  • Easy to remove double-sided release liner
  • UV Exposure rating up to 90 days
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