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

Bend, OR and Austin, TX

This is the material I've used to replace roofs on two houses, one in Bend and one in Austin. It's a beautiful color and durable.

Slate colored Tile gives house a beautiful look.

Work was done 2 weeks ago in 2 days. Work was scheduled for performance quickly.

New Roof Color with GAF

Our area had high wind damage from a storm that hit our area on March 13th, 2026. We had a Hunter Green dimensional shingles from another Brand & decided to go with the GAF Timberline Shingle per the recommendation from the Contractor J&J. We are pleased with the color & look of the roof. The new color inspired us to update all of our exterior doors on the house as well as our garage, and paint the shutters black to compliment the new roof color.

Great experience

New roof and gutters put on last week. Very efficient workers! (9 of them) and they finished even earlier than expected. My neighbor who watched them (and knows something about roofs) says they did the job the right way and did not cut any corners. So it looks like myself and the next owner should have a trouble free roof for many years to come!

Wonderful Job and a Great working team

Just replaced my roof 4 days ago on my house and shed. Perez team awesome job..

Topside Roofing really is on the "top side".

Topside replaced our shingle roofing plus made some needed repairs. Mike from sales was a pleasure to deal with and, a special thanks goes to the crew who actually did the hard work. They were real pros and always willing to answer my questions while they worked. As I said to Mike, this was our third roofing project and far and away the topside was the best of all. Many thanks

Great quality

I just replace my roof on my home and it looks beautiful. Jaison and his crew were very professional and did an amazing job.

Quality Product and Professional Installation

The GAF system was expertly installed by Certified Home Improvement (CHI) of Milan, Michigan. I have used and recommended GAF products for years and am very pleased with the current results!

Goid looking roof

I had my roof replaced in May. It looks great. Really improved the look of my house.

Communicated well. Work was efficiently done.

Communicated well. Work was efficiently done. Clean up was perfect! Will definitely recommend to others.

Great Job

My roof, which was leaking, was replaced quickly and efficiently by the Convert Roofing team. Everything looks great!

Great looking roof

Replaced my old roof. Professional roofers came out and put the new one on it looks great

Roof

Am very please with the work they did in my roof and with the warranty that came with it.

What a great company to work with.

I replaced my roof this week and I must say this is an amazing company to work with. David Anderson helped us in every way possible with unbelievable customer, service, professionalism, and over and above all of our expectations.

Fantastic experience and a beautiful roof

Working with WiseGuard was a great experience from beginning to end, and I am so glad we decided to go with all premium GAF products. The HDZ shingles look great, even the neighbors came out and commented about how great our roof looks.

Exceptional work and attention to detail.

David Graybil and his PR Company did a fantastic job removing the existing roof and replacing it with a new GAF roof. The were incredibly timely and quick. The entire crew was professional from the beginning to the end. They answered all of our questions, provided extremely timely feeedback and kept us informed throughout the process. They added some features that should extend the life of this roof as well while staying true to the style of home. We can't thank them enough for their attent...

Shingles look great

Fry construction is the best the material they recommend look great

Poor representation of color.

My primary concern is not product quality, time will tell about that, but color representation. The digital visualization and marketing materials you provide online led me to expect a significantly greener appearance for "hunter green" than the installed product. As someone with a professional background in color and visual communication, I believe GAF has an opportunity to improve how colors are represented so homeowners can make more informed decisions. You cannot imagine how disappointed ...

Best product we found

We need a roof asap after a storm. The company gave us a great product, installed quickly and great crew. so happy we choose them.

Good Quality product,

I just replaced my roof a week and a half ago. I had research your product seven months ago, after my daughter had replaced her roof and the product look very nice and steady. The reviews very outstanding for his product. I knew I wanted this on my roof. I love the different colors to choose from and the strong texture plus how long product will last on my roof warranty. Love to add photo but do not know how to transfer from my phone. The house looks great.