Ratings & Reviews for GAF Timberline HDZ Birchwood Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )

Excellent quality with great appeal.

My HDZ roof went on without any issues. A sign of a high quality roof is there were no deformed or defects in the shingles. The color is exactly what we were looking for and looks absolutely beautiful on the house. I will post pictures once the siding has been completed. The roofing company Reliable Roof & Gutter made sure the product was installed to GAF's specifications. The crew worked with complete professionalism, covering all shrubbery and a special netting protecting the HAVAC unit. The ...

Great Product!!

I’m so happy with my new roof and would highly recommend GAF products!!

Sargon is Great!

My experience with Sargon Construction is above what was expected.

Kevanna Studios New Roof

Thanks goes out to Mike and his team at North Tech Roofing! As a small business Mike worked around my business hours so the instillation did not effect the running our business.

Looks and works great. No leaks or overflow.

I replaced my roof a few months ago. United did a great job from removal to installation to clean up. The roof looks great and works great. We recently had 4inches of rain overnight and the roof and gutters handled it with ease.

great features

I replaced my roof a month ago and it looks great !

Completed beautifully.

The roof was installed quickly and efficiently. I looks great.

Reviews on my new roof

Very pleased with my roof ypur crew worked very hard especially in this heat. And the communication through it all was wonderful.

This roof is wonderful !!

I didn’t realize the impact of a good roof, installed properly. I should have gotten a new roof years ago. Really good against the storms we get in the summer.

Looks fantastic

Great installation job and the end result looks great

Great quality of roof

I replaced our roof 2 months ago and we are glad how it turned out

Great product, better insulation!!!

Best installer in Texas, great product, good install time, nothing negative about Linux Roofing.

Great people.

Best looking roof I have ever saw and very hard working people.

I bought the roof shingles, had them put on the roof, very nice looking roofing, glad i got the.

The new roof looks great

We replaced the roof a month ago. They did a great job of installation and cleanup. It’s been 18 years on our roof. Our insurance cost will go down because of the roof replacement.

Happy with the shingle quality and warranty

Had my contractor Roofing and Beyond in Clarkston Michigan install these and im very happy with the results. I highly recommend Justin and his crew to anyone

Great experience

My roof was replaced with with a class 4 upgrade and I am very pleased with the product

Great roofing job!!!

My house looks new again. I love the architectural look of the new shingles. The Aztec Roofing team were fantastic. Mr. Hector and Chris were there every step of the process explaining what was going on and how each material being used would protect my house.

Just works

Metal screw down roof was replaced with HDZ. very pleased. All GAF roof and elite GAF roofer made the difference.

Excellent Results

I liked the variety of colors available. I was impressed the contractor completed the job in a single day