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Proudly Canadian Owned & Operated since 1964
Proudly Canadian Owned & Operated since 1964

Rigid Insulation

Find quality EPS & XPS insulation sheets at Griff Building Supplies.

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  • Rigid Insulation XPS SM Type 4 2'x8'
    $70.29 - $70.29
    $70.29
    $70.29 - $70.29
    $70.29

    4-inch Type 4 XPS Rigid Insulation 2-ft x 8-ft

    DuPont

    Dupont Styrofoam Type 4 XPS Rigid Insulation 4-inch x 2-ft x 8-ft. R-Value of 20. Compressive strength of 30psi. 8 sheets per bundle.  DuPont™ St...

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    $70.29 - $70.29
    $70.29
    $70.29 - $70.29
    $70.29