Español
Canada
Careers
Investors
About Us
Contact Us
Become a Customer

Owens Corning

Owens Corning TruDefinition® RIZERidge® Hip & Ridge Shingles Williamsburg Grey

Item:

#730978

Product:

#OCFRRTDIVWG

  • Applicable Standards: ASTM D228
    ASTM D3018, Type I
    ASTM D3161, Class F Wind Resistance
    ICC-ES AC438
    ASTM D3462
    ASTM E108/UL 790, Class A Fire Resistance
    PRI ER 1378E01

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.