Since 12” STYROFOAM™ Brand form is not available in a single sheet, when this thickness is required, it is necessary to combine 3 layers of 4” STYROFOAM™ insulation. A cost effective alternative to this would be to use a single layer of EPS insulation. Expanded polystyrene is available in a variety of R-Values and densities and can be purchased in any thickness.


Additional Information
Application : Construction, Packaging, Arts & Crafts
Density : Various
Insulation Value :