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

Pleased with the installation GAF Roofing components

Timberline HDZ®, StainGuard®, Tiger Paw™, Pro-Start®, Cobra® SnowCountry® and Seal-A-Ridge® components were installed. Process was efficient, the job looks good and clean up was excellent

Roof replacement

I replaced my roof a week ago and I couldn’t be happier.

Great Job

They did a great job on my roof and did an excellent job cleaning up

Outstanding Roofing!

I got tired of shingles blowing off every time we had high winds and got fed up with it. Andrew's Roofing (West Des Moines, IA) installed these, and NOT ONE shingle has even come loose after many high wind situations that we've had in the past 2 years after installation. Great product!

Good Work at a Reasonable Price

My roof replacement was just completed by On Tops Roofing. We are very happy with the results!!

Great installation experience

I just had my roof replaced last week. So far no more leaks. Andrew with Overhead Roofing LLC and his crew did a phenomenal job. Andrew was professional throughout the entire experience and answered all our questions. He remained on site the entire time as the crew knocked out the install which was rather intensive with decking replaced, roof system, and drip edge. I highly recommend GAF roofs and Overhead Roofing for the Knoxville, TN and surrounding area. Couldn't beat the price with the big d...

Great Job!!!

My roof was replaced by EDM contracting last month, they did a beautiful. I'm very pleased with the workmanship and the look of the shingles.

Great new roof, great people!

Prime Roofing in Wallingford CT just put a new roof on my house, they were fantastic! Julio was great explaining all the details and they installed the roof in just one day! They also fixed some trim that had fallen off from a previous contractor, the house looks wonderful now!

Love my new roof

I just had my roof replaced and it looks beautiful. It was all done in one day and was effortless on our part!

Home Roof Replacement Experience

We replaced our 18 year old roof with a GAF roof product recently. Our experience with Bay Area Roofers from start to finish was outstanding. Also outstanding was the various GAF roof products installed. Looking for a lifetime of protection on n our home now.

New Roof - Great Finished Look

We are pleased with the quality appearance of the GAF shingles used to complete our roof! The finish is the result of the good work of the Roof Medic contractor and supervision!

New roof

Roof and quality looks great! Quick install. Would refer to others.

Excellant customer experience from start to finish!

Just had my roof redone by Signature Roofing using Timberline HDZ high definition shingles. This experience was excellant from start to finish. Irvin Angulo and his team were professional and courteous throughout the job. Communication and follow up couldn't have been better! The team worked hard and did a great job each day cleaning up the work site. The finished product looks great. We chose the two tone charcoal shingles and they really match the color of the house well. I would recomend this...

Great Crew!

We are so pleased with our new roof. The crew was efficient and so careful around our home, shed and summer house. All 3 areas were left debris free!

Great Warranty

We are glad for such a good product. And we are especially pleased with Reg Miles. He and his crew have done a great job of installing our GAF System Plus! They were very careful and always cleaned up every day.

Looks nice and expensive

I had our roof on the house reshingled with GAF by a company out of the Poconos. They did a good job and cleaned up very well. The price was somewhat expensive.

Great shingles for quality, warranty and color selection.

We recently replaced our roof and we are very pleased with the results. The entire process was very easy and only took one day to complete. It was rather loud at times, but we expected that so it wasn’t too bad. The installation crew worked hard and were pleasant and efficient. They covered all of our bushes, the driveway, walkway, etc so nothing was damaged. They cleaned up after the installation was completed which pleased us greatly. I would certainly recommend this company to anyone who want...

Fast and Professional

We were so pleased that the workers came early and stayed late and did a complete tear off and replaced with a new roof in 2 days. The workers were professional and all in all it was a very positive experience with a beautiful new roof as an ending.

GREAT ROOF

GAF was the roof that was replaced and it lasted over 30 years. That is in the hot summers of Phoenix Arizona. This is the quality I was looking for in a product. The only part of the roof that was starting to show its age was the part facing south into the sun. That includes 2023 when we had 31 days in a row of 110 plus temps. That is the quality of roof I wanted and got.