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GMC

GMC GBS40 Premium All-Weather Base Underlayment - 2 SQ. Roll

Item:

#528647

Product:

#GMCGBS40UDL

Manufacturer:

#GBS40

  • Applicable Standards: ASTM D226
    ASTM D4601
    ASTM D6757 Type II
    ASTM D4869
    ICC Approval - ESR 1561

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