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

The roofing team was excelent

The team on my roof did a great job very clean cuts and no mess. the roof looks amazing

Beaytiful and strong appearing roofing system!

Our roof was in rough shape. Saints Roofing and Construction did an excellent job of correcting problems and damage found at this time. We feel very confident with the materials and the installation of our new roof. The whole experience was very positive. We are very glad of our choice of Saints and GAF! Thank You Very Much!

Fantastic Roofer used Beautiful Shingles

All the recent rain pushed the new roof project to the top of the list. Patrick at Woods roofing made great recommendations and brought a top notch crew.

Beautiful shingles

I replaced my house roof and barn roof just a couple of days ago. I researched GAF, compared them to other brands and I kept coming back to GAF for quality, price and guarantees offered. Now that roofs are done they are beautiful to look at and the quality is evident.

Very nice look

zi got my roof replaced two weeks ago and i'm very happy with it. It looks beautiful and I dont have to worry about any leaks.

Beautiful color

I just replaced my roof and the finished product looks amazing. I can not brag enough on how good it looks.

Love the Hickory color

Replaced from a storm in March, replaced July 20, 2026. Hinkle Roofing did a great job, Very professional..

Highly recommended!

We needed a new roof and decided to choose CRS to install our roof. With how fast time flies, we wanted a streamlined experience and that is exactly what CRS gave us. Prior to installation, any time I had questions, Andy always answered quickly and professionally. While the roof was being installed, Dan and his crew answered all of our questions quickly and professionally and they did a fantastic job! They worked through very hot weather, I don’t know how they did it in that weather but it lo...

I am very please so far with our new roof!

Whitaker Roofing replaced our roof last week and I am very happy with both the GAF Products they used and their workmanship and commitment to excellence!

Great look and excellent warranty

Just got my new roof. Already had heavy rain and strong winds. No Leaks or damage!

Quality product at a fair price

Shingles appear to be high quality. Time will tell. Looking forward to the stain fighting ability.

Great feature

I replaced my roof one moth ago and I’m happy I did it

Roof replacement

Very professional. Quality work nice people Looks great

New roof

The replacement of the new roof went well. Looking forward to many years of comfortable dry living. Thanks

Superior Products and Workmanship

Replaced my rook with Timberline HDZ using Bayside Exteriors LLC a GAF Master Elite contractor. Fantastic product quality and workmanship. Very happy with the outcome and entire experience.

Excellent roof!

I had been needing a new roof for quite some time. I have been picking up old shingles in yard each spring, losing alot of granules on shingles. So glad I got my roof replaced with GAF!!

A great/solid product with protection for the long haul.

I replaced my roof July 16, 2026 with GAF Timberline HDZ shingles. I contracted with I&D Contracting to do the installation as a qualified GAF installer. The reputation of both GAF & I&D were important to me for securing a durable product with quality installation as it needs to endure for a lifetime. The shingles look great and the work was excellent. It was the great combination that I wanted/needed.

Nice color and features, for a clean roof line.

Beautiful roof and a great team of professionals. I am very pleased

great price. good color.