STYROFOAM™ Brand HIGHLOAD Insulation - 40 Insulation features a high compressive strength for high-load applications where long-term strength and thermal performance are required.

STYROFOAM™ Brand HIGHLOAD 40 Insulation has a minimum compressive strength of 40 psi (275 kPa). The Type VI extruded polystyrene foam insulation resists compressive creep and fatigue, delivering long-term compressive strength and thermal performance in high-load applications.

Building Code Compliance

Complies with ASTM C578 Type VI. Meets IBC/IRC requirements for foam plastic insulation. Meets CAN/ULC S701 Type 4. See ESR-2142, BOCA-ES RR 21-02. CCMC – Evaluation Listing #04888-L UL Classified, see Classification Certificate D369.

STYROFOAM™ Brand HIGHLOAD 40 Insulation CAD Details

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