Insulfoam EPS

Insulfoam EPS

Insulfoam EPS
Insulfoam EPS

An effective roof insulation panel helps reduce overall energy consumption, creates improved comfort for the building’s occupants and provides an excellent substrate for a new or retrofit roofing system. The InsulFoam product line can satisfy these needs for virtually every type of roof system. InsulFoam manufactures a diverse line of expanded polystyrene (EPS) insulation for virtually all roofing applications. These products are extremely lightweight and offer remarkable physical properties, including excellent moisture resistance, long-term non-degenerative thermal properties and extreme resilience. InsulFoam’s EPS is also environmentally friendly and 100% recyclable, containing no HCFC’s or formaldehyde and can contribute toward LEED® credit requirements.

InsulFoam SP is specifically designed for low-sloped roof applications that employ mechanically fastened or ballasted membranes, as well as low-sloped built-up, modified bitumen and fully adhered single-ply roofs that incorporate cover boards or slip-sheets. Please consult local building codes and membrane manufacturers for system requirements.


  • Labor Savings. With a factory-laminated facer, InsulFoam SP saves labor time and reduces overall project costs, when incorporated into a roofing system that would otherwise require a slip-sheet.
  • Code Approvals. InsulFoam SP is recognized in the International Code Council Evaluation Service (ICC-ES), and has numerous Underwriters Laboratory and Factory Mutual Approvals.
  • Environmentally Friendly. It contains no formaldehyde or ozone-depleting CFCs or HCFCs, contains up to 25% recycled material, and is 100% recyclable if ever removed or replaced.
  • Stable R-Value. Designers are well served knowing the product’s thermal properties will remain stable over its entire service life. There is no thermal drift, so the product is eligible for an InsulFoam 20-year thermal performance warranty.
  • Water-Resistant. InsulFoam SP does not readily absorb moisture from the environment.
  • Proven Performance. The same fundamental EPS chemistry has been in use since the mid-1950s, so the actual performance of the product is well known.

Contact us today to find out more information on Insulfoam EPS.

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