SureNail® Technology

Only Duration® Series Shingles feature SureNail® Technology

It’s easy to see the patented SureNail® Technology exclusively on Duration® Series shingles. It’s the wide, highly visible engineered fabric in the nailing area.

Not only does this technology enable consistent, quality installation, it creates Triple Layer Protection® for industry-leading performance. We’re talking up to 9x better at resisting nail blow through and up to 2x better delamination resistance.* Plus, Duration Series shingles have strong high wind performance with up to 2.5x better nail pull-through resistance.*

The difference is easy to see.

SureNail® Difference

1. Excellent Adhesive Power

Helps keep the shingle layers laminated.

2. Outstanding Grip

The SureNail® strip enhances the already amazing grip of our proprietary Tru-Bond®† sealant for exceptional wind resistance of a 130-MPH wind warranty††.

3. Breakthrough Design

Patented SureNail® Technology+ is the first and only reinforced nailing zone on the face of the shingle.

"No Guess" Wide Nailing Zone

This tough, engineered woven-fabric strip is embedded in the shingle to create an easy-to-see strong, durable fastener zone.

4. Triple Layer Protection®++

A unique “triple layer” of reinforcement occurs when the fabric overlays the two shingle layers, called the common bond area. This provides increased protection against “nail pull” from the wind.

Double the Common Bond

SureNail® features up to a 200% wider common bond area in the nailing zone over standard shingles.

DURATION® SERIES SHINGLES SureNail Technology® with Triple Layer Protection®

For the ultimate in protection, Duration® Series with SureNail® Technology provides a unique triple layer of reinforcement in the nailing zone when the patented tough, engineered fabric overlays the common bond of the shingle layers, offering outstanding fastener holding power.