THERMAX™ White Finish Insulation

A glass-fiber reinforced polyisocyanurate foam insulation laminated between 1.25 mil embossed white thermoset-coated aluminum on one side and 1 mil smooth aluminum on the other.

Used in:

  • Insulation/interior finish system for interior masonry or concrete walls, plus walls and ceilings in metal, wood post frame, and concrete or masonry buildings
  • Commercial, residential and agricultural buildings


  • Can be installed exposed to the interior without a thermal barrier
  • Can be pressure-washed up to 1,000 psi with a 15-degree or greater spray tip (at minimum 3' distance)