TremLock ThermalMax:

TremLock® ThermalMax™

Versatile Insulated Metal Panel For Partition Walls or LinerWalls

The insulated TremLock ThermalMax panel is our widest and most economical panel. It is designed to maximize both installation efficiency and cost-effectiveness. The unique side-joint facilitates accurate sealant placement and helps ensure a high-performance vapor seal.


TremLock ThermalMax panels are designed with a 45” coverage width. Available lengths of 8’-0” to 40’- 0”. Panel thickness options are 2, 2.5, 3, 4 inch. Exterior gauge availability of 22 and 24, interior gauge of 26. Both the exterior substrate and interior substrate are Galvalume®, G90. The joint is offset double tongue-and-groove. The core is continuously poured-in-place polyisocyanurate insulating foam. The R-Value is R-8 per inch of thickness (nominal.)

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