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Demilec – Spray Foam Manufacturer


Get Your Air Barrier, Vapor Barrier and Insulation All in One Place

Heatlok ABS is a self-adhered air/vapor barrier membrane for walls composed of SBS modified bitumen and a tai-laminate woven polyethylene facer. It is also used as masonry and through-wall flashing membrane as well as waterproofing membrane at openings and transitions.

  • Excellent adhesion to various substrates
  • Ideal for polyurethane spray foam insulation
  • Easy, fast, and economical to install
  • Self-sealing membrane ensuring continuous waterproofing

817.640.490 | |

Demilec - Spray Foam Magazine advertiser