1”Styrofoam Brand foam sheets are most commonly used for insulation on the outside of foundations or exterior walls. The 1” STYROFOAM™ insulation has an insulation value of R-5 and has a compression strength of 25 psi @ 10% deformation. It is tough enough to use below grade without being damaged when back filling a foundation. It is also used in conjunction with EIFS finish products when a stucco exterior is desired.

Additional Information
Application : Construction, Packaging, Arts and Crafts
Density : Various
Insulation Value : R-5
Compression Strength : 25 PSI


STYROFOAM™ Sheets Projects

Thin Foam Sheets for Carving