Timberline HDZ shingles are powered by new and innovative LayerLock™ technology. Combined with all the benefits of America’s top-selling shingle, LayerLock technology mechanically fuses the common bond in Timberline HDZ shingles to offer: - Up to 99.9% nailing accuracy thanks to our new StrikeZone nailing area - up to 600% larger v. Timberline HD shingles - Up to 30% faster nail fastening during installation v. Timberline HD shingles - Dual-phase shingle-to-shingle seal with our Dura Grip sealant and StrikeZone nailing area, and an asphalt-to-asphalt monolithic bond for durability, strength and powerful wind uplift performance - Compatibility with Timberline HD roofing shingles Learn More about LayerLock Technology: gaf.com/layerlock

See how Timberline® HDZ™ Shingles were fastened to the roof deck with 30% faster nail fastening!

In this testimonial of Timberline HDZ® Shingles, Cody Dykes of Superior Roofing shares, "It is almost impossible to miss this new line." Timberline HDZ® shingles are powered by new and innovative LayerLock® technology. Combined with all the benefits of America’s top-selling shingle, LayerLock® technology mechanically fuses the common bond in Timberline HDZ® shingles to offer: - Up to 99.9% nailing accuracy thanks to our new StrikeZone nailing area - up to 600% larger v. Timberline HD shingles - Up to 30% faster nail fastening during installation v. Timberline HD shingles - Dual-phase shingle-to-shingle seal with our Dura Grip sealant and StrikeZone nailing area and an asphalt-to-asphalt monolithic bond for durability, strength, and powerful wind uplift performance - Compatibility with Timberline HD roofing shingles Learn More about LayerLock Technology: gaf.com/layerlock

In this testimonial of Timberline HDZ® Shingles, Nick Branon of Hero Roofing shares, "If someone can't hit the StrikeZone, they don't belong on a roof." Timberline HDZ shingles are powered by new and innovative LayerLock® technology. Combined with all the benefits of America’s top-selling shingle, LayerLock® technology mechanically fuses the common bond in Timberline HDZ® shingles to offer: - Up to 99.9% nailing accuracy thanks to our new StrikeZone nailing area - up to 600% larger v. Timberline HD shingles - Up to 30% faster nail fastening during installation v. Timberline HD shingles - Dual-phase shingle-to-shingle seal with our Dura Grip sealant and StrikeZone nailing area and an asphalt-to-asphalt monolithic bond for durability, strength, and powerful wind uplift performance - Compatibility with Timberline HD roofing shingles Learn More about LayerLock Technology gaf.com/layerlock

Guía de instalación para Timberline® HDZ™