Timberline HDZ® Harvest Blend Specs
Timberline HDZ® Harvest Blend Docs
Timberline HDZ® Harvest Blend Installation & Assembly Videos
America’s #1-selling roof shingle keeps getting better
Get advanced roof protection from eave to ridge
25-Year StainGuard Plus™ Algae Protection Limited Warranty1
Timberline HDZ® Shingles come with a 25-year StainGuard Plus™ Algae Protection Limited Warranty1 against blue-green algae discoloration, and proprietary time-release technology that releases algae-fighting copper steadily, over time, for long-lasting algae fighting power.
Where to buy
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As Featured in This Old House Idea House
GAF’s Timberline® HDZ Harvest Blend Color Collection Shingles combine texture, dimension, and beauty with exceptional durability to keep the This Old House 2020 Farmhouse safe and looking beautiful for years to come.