0

CertainTeed Roofing

CertainTeed Roofing 3 ft x 65 ft WinterGuard® Sand Waterproofing Shingle Underlayment - 2 SQ. Roll

Item:

#10642

Product:

#CTRWGS2

Manufacturer:

#653370

Size:

3 ft x 65 ft

  • Applicable Standards: ICC ESR-1492
    Miami-Dade County Approved
    UL 790: Classified for use as underlayment beneath Class A, B, or C fire rated shingle systems
    ASTM D1970
    Florida Product Approval # FL 11288
    CSA A123.22

Sign up for updates
Get the latest news, tips, tools and product updates for all your roofing projects.
Privacy Policy and Cookie NoticeTerms of UseTerms and Conditions of Sale
© 2026 QXO, Inc. All Rights Reserved.

Invoices paid via credit card are subject to a 3% surcharge, where allowed by law. Oklahoma is restricted to 2% per state guidelines.