Insulfoam manufactures a diverse line of InsulFoam® and R-Tech® brand expanded polystyrene (EPS) insulation products for under-slab applications.

These versatile 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 environmentally friendly, and 100% recyclable, containing no HCFCs or formaldehyde and can contribute toward LEED® credit requirements.