SureNail® Technology

The innovative features of Owens Corning™ TruDefinition® Duration® Series Shingles with patented SureNail® Technology offer the following:

Breakthrough Design

Featuring a tough, woven engineered reinforcing fabric in the nailing area that promotes easy, fast and consistent nail gun fastening.

Triple Layer Protection™

A unique "triple layer" of reinforcement occurs when the fabric overlays the common bond of the shingle laminate layers that offers excellent fastener holding power.

Superior Adhesion

Our enhanced Tru-Bond®† sealant grips tightly to the engineered fabric nailing strip on the shingle below.

Excellent Adhesive Power

Specially formulated, extra-wide adhesive bands help keep shingle layers laminated together.

Exceptional Wind Resistance

The industry’s first asphalt roofing shingle engineered to deliver 130-MPH* wind warranty performance with only 4 nails. Fewer nails required can mean fewer deck penetrations.

TruDefinition SureNail®

33% fewer nails are required for maximum warranty protection***, which can mean fewer deck penetrations.


*See actual warranty for complete details, limitations and requirements.
Tru-Bond is a proprietary premium weathering-grade asphalt sealant that is blended by Owens Corning.
††This illustration depicts Triple Layer Protection™ and the amount of Triple Layer Protection™ may vary on a shingle-to-shingle basis.
 SureNail Technology U.S. Patent 7,836,654 and other patents pending.