Warranties
Insulfoam EPS
20-Year Limited Thermal Performance Warranty
Insulfoam EPS is manufactured to the ASTM C578 Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation. Insulfoam warrants for a period of twenty (20) years, commencing with the warranty effective date, that the Insulfoam EPS thermal resistance (R-value) will meet or exceed the value stated.
Insulfoam GF (Geofoam)
20-Year Limited Physical Properties Warranty
Insulfoam GF (Geofoam) is manufactured to the ASTM D6817 Standard Specification for Rigid Cellular Polystyrene Geofoam. Insulfoam warrants for a period of twenty (20) years, from the project completion date, that the Insulfoam Geofoam will meet the listed applicable minimum physical property requirements of ASTM D6817, if properly installed, maintained, and used for the purpose for which the manufacturer intended."
Warranty application must be submitted and warranty issuance fulfilled for future enforcement.