Unfaced Foam

Insulfoam® Unfaced Foam

For Commercial and Residential Applications

Insulfoam Unfaced Foam is an engineered insulation consisting of a superior closed-cell, lightweight and resilient expanded polystyrene (EPS). Insulfoam Unfaced Foam is available in 4′ x 4′ and 4′ x 8′ standard sizes with thicknesses from ¼” to 40″, and is readily available in custom lengths, widths and densities with little to no impact on lead time. It is also available in tapered panels.

Insulfoam® Unfaced Foam

For Commercial and Residential Applications

Insulfoam Unfaced Foam is an engineered insulation consisting of a superior closed-cell, lightweight and resilient expanded polystyrene (EPS). Insulfoam Unfaced Foam is available in 4′ x 4′ and 4′ x 8′ standard sizes with thicknesses from ¼” to 40″, and is readily available in custom lengths, widths and densities with little to no impact on lead time. It is also available in tapered panels.

With the highest R-Value per dollar over any other rigid insulation, consider Insulfoam Unfaced Foam for your projects. Available in a wide range of sizes, Insulfoam’s rigid Unfaced Foam can fit any roof, below-grade and wall insulation project needs. Unfaced boards are available between 10-60 psi for any of the following wall insulation applications:

  • Roof recover and new roof installations
  • Compatible with with both light- and dark-colored single-ply membranes
  • Metal decks 
  • Below-grade
  • Total Wall Sheathing System
  • Cavity Wall Insulation
  • Tongue & Groove Sheathing
  • Profile-Cut Siding Underlayment
  • CI Panels – Continuous insulated nail base
  • Architectural & specialty wall shapes
  • Exterior Insulation Finishing Systems (EIFS)

Insulfoam Unfaced Foam Products:

Insulfoam I – 10 psi

Insulfoam VII – 15 psi

Insulfoam II – 20 psi

Insulfoam IX – 25 psi

Insulfoam XIV – 40 psi

Insulfoam XV – 60 psi