Thermofoam® Insulation

Thermofoam® Insulation.

THERMOFOAM® insulation provides the ideal solution for homeowners who are wanting to increase the overall comfort and energy efficiency of their home by reducing the amount of heat that is lost through the floor.

Thermofam insulation being used in construction

Why choose THERMOFOAM® insulation?

THERMOFOAM® 2′ x 8′ insulation panels feature a unique interlocking design that provides airtightness and easier installation. This type of insulation product is available in three different thicknesses—1 1/4″, 1 7/8″, and 2 1/2″—offering different compressive strengths and R-values up to R-10.6, making it easier to meet insulation requirements for all kinds of construction projects.


  • A cost-effective layer of protection against transference from the ground
  • An effective base for radiant floor heating
  • Unique shiplap and tongue and groove integrity (no gaps and fast and easy installation)
  • Durable molded sheets resist the cracking and crumbling associated with wire-cut products
  • No harmful CFCs or HCFCs
  • Safe handling
  • 100% recyclable materials
close-up of Thermofoam insulation
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