GAF Premium Roofing Shingles
Nothing Protects Quite Like A Roof. And no warranties can cover your home quite like GAF's Lifetime Roofing System
Northbay Roofing & Gutter Co. Certified Roofers
We install only the Best Shingles
More homeowners in North America rely on Timberline Shingles than any other brand. They offer just the right combination of beauty, performance, and reliability. Now with GAF Time-Release Algae-Fighting Technology and LayerLock Technology, Timberline HDZ offers everything you can expect from an architectural shingle roof, and more.Learn More
GAF What to Know
We're Here To Help
View shingle styles and colors on a picture of your house or one like yours.
See everything that goes into the roof over your head. Spoiler alert: It's a lot more than shingles.
Compare warranties with our GAF Limited Warranty Comparison Guide.
Guidance on roof inspection and how to spot signs of damage.
GAF America's #1 Selling Shingle
GAF Premium Shingles
Show your style with America's #1 shingle
When you choose GAF, you're in good company. More Americans have relied on GAF shingles than any other brand. With the strongest warranties in the industry you can have peace of mind knowing you are covered.
From the Grand Sequoia with its wood shake look, Royal Sovereign's beauty and performance, to the #1 selling shingle in North America, Timberline HDZ we have the perfect shingle for your houseView Shingles
GAF Trusted Protection
Warranties To Protect Your Investment
Get the protection you want with a GAF warranty. When you hire Northbay Roofing & Gutter Co. you can take advantage of our strongest warranties for long term peace of mind. We offer several options, so you can choose the right level of coverage for your project.View Warranties
GAF Time-Release Algae-Fighting Technology
25-year limited warranty against blue-green algae discoloration
Algae Protection from Eave to Ridge
Time-Release Algae-Fighting Technology is proprietary to GAF. Specially engineered capsules are infused throughout with thousands of copper microsites. These breakthrough capsules release algae-fighting copper efficiently, over time, for long-lasting algae-fighting power.