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Owens Corning Duration Flex Owens Corning Duration FlexOwens Corning Duration Flex
Owens Corning


Unlike standard shingles, TruDefinition Duration FLEX shingles are made with a proprietary blend of SBS polymer modified asphalt. The rubberizing effect of the uniquely blended SBS modified asphalt makes the shingle pliable and gives them greater flexibility and enhanced durability and toughness, especially under intense storm conditions.

  • F/G Base, UL Class A Fire Rating
  • Lifetime Limited Warranty, 10 Year True PROtection, 130mph 15 yr wind warranty; 10 Year Algae Resistance
  • Approx. 215 lbs/sq.
  • 39-3/8" x 13-1/4" size, 5-5/8" exposure
  • 13 sq/pallet
  • SBS Technology




OCDUFANSI: OC Duration Flex Antique Silver; click to enlarge
OC Duration Flex Antique Silver (OCDUFANSI)
3 Bdl/Sq

OCDUFBR: OC Duration Flex Brownwood; click to enlarge
OC Duration Flex Brownwood (OCDUFBR)
3 Bdl/Sq

OCDUFDETA: OC Duration Flex Desert Tan; click to enlarge
OC Duration Flex Desert Tan (OCDUFDETA)
3 Bdl/Sq

OCDUFDR: OC Duration Flex Driftwood; click to enlarge
OC Duration Flex Driftwood (OCDUFDR)
3 Bdl/Sq

OCDUFESGR: OC Duration Flex Estate Gray; click to enlarge
OC Duration Flex Estate Gray (OCDUFESGR)
3 Bdl/Sq

OCDUFONBL: OC Duration Flex Onyx Black; click to enlarge
OC Duration Flex Onyx Black (OCDUFONBL)
3 Bdl/Sq

OCDUFTE: OC Duration Flex Teak; click to enlarge
OC Duration Flex Teak (OCDUFTE)
3 Bdl/Sq

The color images shown may differ from the actual products due to variances in digital representation and printing technology.

Orders for Delivery

For scheduled delivery to your business or jobsite in the state of Michigan, northern Ohio, or northern Indiana using Wimsatt Building Materials' Professional Delivery service, call us at 800.497.9000.

Orders Shipped in the U.S.

For order items available for ground shipping anywhere in the continental U.S, place your order online here using the Add to Cart and Checkout buttons in the product catalog pages, and review our online order policies here.

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