We use Sure Nail Technology, and follow the set guide lines for proper instalation with 6 nails per shingle. Incredible wind resistance!

The SureNail^® Difference &endash; A technological breakthrough in roofing.

All TruDefinition® Duration® Series Shingles come with the added benefits of patented SureNail^® Technology.

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

Blow-Through Resistance
During extensive field trials,** 87% of contractors rated the new Duration shingles with SureNail Technology as “clearly the best” for blow-through resistance as compared to other shingles they have installed in this category. Less blow-through can result in fewer callbacks.

Excellent Adhesive Power
Specially formulated, wide adhesive bands help keep shingle layers laminated together.

Triple Layer Protection^®
A unique “triple layer” of reinforcement occurs when the fabric overlays the common bond of the shingle laminate layers, offering excellent fastener holding power.

Lays Flat
The new reinforced nailing strip retains the lay flat characteristics you have come to expect from Duration Series products. The result is a flat installed look with less potential for shingle deformation and homeowner callbacks.

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

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.

Close More Jobs—A Visible Difference
The highly visible reinforced woven fabric nailing strip gives contractors a selling advantage by offering tangible product differentiation.