Description
High Definition Color
Patented High Definition® shadow bands create exceptional depth and dimension.
Better Installation
Patented LayerLock™ Technology and the StrikeZone™ nailing area help your roofer do their best work.
Advanced Algae Protection
Proprietary GAF Time-Release algae protection technology resists algae in a whole new way.
A system built to protect
Install any GAF Lifetime† Shingle and at least 3 qualifying GAF Accessories and get a Lifetime† limited warranty on your qualifying products plus non-prorated coverage for the first 10 years. For even stronger coverage, ask a contractor certified by GAF* about our enhanced warranty options.
![](https://guillotroofing.com/wp-content/uploads/2021/06/carousel_uhdz-packaging-1.jpg)
Go beyond with Timberline UHDZ® Shingles
Timberline® UHDZ™ shingles offer a combination of beauty and benefits that goes beyond any GAF shingle you’ve been able to choose before. Our patent pending Dual Shadow Line helps your new Timberline® UHDZ™ Shingles look their very best from every angle, all day long. And with 10% more time-release algae protection technology, GAF can offer an algae protection warranty longer than we’ve ever offered.
High Definition Color
Patented High Definition® shadow bands create exceptional depth and dimension.
Better Installation
Patented LayerLock™ Technology and the StrikeZone™ nailing area help your roofer do their best work.
Advanced Algae Protection
Proprietary GAF Time-Release algae protection technology resists algae in a whole new way.
A system built to protect
Install any GAF Lifetime† Shingle and at least 3 qualifying GAF Accessories and get a Lifetime† limited warranty on your qualifying products plus non-prorated coverage for the first 10 years. For even stronger coverage, ask a contractor certified by GAF* about our enhanced warranty options.
![](https://guillotroofing.com/wp-content/uploads/2021/06/carousel_uhdz-packaging-1.jpg)
Go beyond with Timberline UHDZ® Shingles
Timberline® UHDZ™ shingles offer a combination of beauty and benefits that goes beyond any GAF shingle you’ve been able to choose before. Our patent pending Dual Shadow Line helps your new Timberline® UHDZ™ Shingles look their very best from every angle, all day long. And with 10% more time-release algae protection technology, GAF can offer an algae protection warranty longer than we’ve ever offered.