Featuring patented dovetail grooves, STYROFOAM™ Brand PERIMATE™ Insulation provides thermal insulation, protects the waterproofing membrane and assists drainage of subsurface soil moisture in a single step.

STYROFOAM™ Brand PERIMATE™ Insulation features specially designed dovetail grooves that face the soil to channel water down to the footing drains or weeping tiles. When installed on the exterior of foundation walls, the moisture-resistant extruded polystyrene foam insulation provides thermal insulation, protects the waterproofing membrane and assists drainage of the subsurface soil moisture in a single step. Qualifies as Class A, Type 2 drainage product in Canada.

STYROFOAM™ Brand PERIMATE™ Insulation is suitable for use in pervious, semi-pervious and practically impervious soils.

For best results, seal joints with tapes or joint closures from Dow.

STYROFOAM™ Brand PERIMATE™ CAD Details

Building Code Compliance

Complies with ASTM C578 Type IV. Meets CAN/ULC S701 Type 4 and CCMC Class A Type 2 drainage requirements. Meets IBC/IRC requirements for foam plastic insulation. See ESR-2142, BOCA-ES RR 21-02, ICBO-ES ER-2257. CCMC – Evaluation Listing #04888-L UL Classified, see Classification Certificate D369. Calif. Std. Reg. # CA T064. Florida Building Code FL 3835.

3D Model Using STYROFOAM™ PERIMATE™ Insulation (395KB)
This 3D Model uses Google SketchUp. Please visit the Google Web site to download SketchUp.

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Canada Residential

Canada Commercial