Tristotech CGF:

Tristotech CGF

Polyisocyanurate Roof Insulation Board specifically for Canadian applications

Trisotech CGF is used to provide high thermal insulation under most roof membrane systems.  Lightweight and easy to handle, it is recommended for use in combination with a coverboard in hot and cold applied BUR and MB roof systems, and is also available in tapered configurations. 

Trisotech CGF is available as a 20 psi compressive strength (standard) version and a 25 psi compressive strength version (available upon request), complying with CAN/ULC-S704 Type 2, Class 3 or Type 3, Class 3.  It also meets ASTM C 1289, Type II, Class II, Grade 2 (20 psi) and Grade 3 (25 psi). 


Trisotech Insulation consists of a rigid, closed cell polyisocyanurate foam core laminated on both sides to a white, inorganic, coated glass facer.  It is both CFC and HCFC free and is highly resistant to microbial growth per the requirements of ASTM D6329.

Roofing & Weatherproofing Peace of Mind

We deliver peace of mind to building owners and facility managers by managing roofing and building life cycles for customers in all industries, including education, healthcare, government, manufacturing and more.

  • Tremco Roofing offers the industry's most comprehensive roofing and weatherproofing solutions for restoration, repair, maintenance, replacement and new construction.
  • WTI (Weatherproofing Technologies, Inc.) provides roofing services, construction management and general contracting.
  • Our Canam Building Envelope Specialists affiliate provides building envelope solutions to eliminate air leaks, improve energy efficiency and reduce costs.


Phone: 1.800.852.6013