Ratings & Reviews for GAF Timberline UHDZ UltraMat Class 4 Slate Algae Resistant Architectural Roof Shingles ( 33.33-sq ft per Bundle )
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise the visual transformation and quality of their new roofs. The stunning aesthetic appeal—featuring rich color, texture, and shadow-line design—has become a source of pride, with neighbors frequently commenting on the dramatic curb appeal improvement. Reviewers emphasize premium durability, weight, algae resistance, and storm resilience, with many reporting roofs withstood recent high winds and hail without damage. Professional installation by certified contractors is consistently commended for timely service and meticulous attention to detail. A few isolated issues like minor shingle shedding are mentioned, but nearly all customers express deep satisfaction and consider their investment worthwhile.
Customer review summary generated by AI, including incentivized reviews.American Quality Great Company GAF great quality
Would RecommendTop notch roof install with American Quality Great Company GAF great quality
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Professional experience
Would RecommendG Fedale was thoroughly professional throughout the process, from the sale to the installation.
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Roof Project looks great
Would RecommendWe had our residential roof completed in one day and we love the color and texture of the materials.
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My new roof is beautiful!
Would RecommendJust had my roof replaced and the color is lush and beautiful, much nicer and bolder than my old roofing. Would definitely recommend!
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Great features, great look, great products.
Would RecommendI had a GAF roof that was 26 years old and no problems so it was an easy choice for a second GAF roof.
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My Review
Would RecommendThe roof replacement was done professionally. I like the result.
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New roof, gutters and flash guards.
Would RecommendWe had the roof replaced, new gutters and flash guards to the chimney. New venting system. House looks brand new.
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Love the way it looks!
Would RecommendThese look great on our house. We are very pleased.
System Plus
Would RecommendGorski Construction did a superb job. I love the way it looks.
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Nice New 50 year GAF Roof!
Would RecommendWe replaced our 24 year roof with one of GAF's best 50 year roofing system. Although, we didn't have any leaks in our roof yet, we replaced it as a preventative measure. We changed the color from the original and it's different and very nice looking. We love the 50 year warranty and hope we never need to use it.
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Love our new roof
Would RecommendWe replaced our roof last week and we’re so glad we did. The charcoal color is stunning. Paquette roofing did an excellent job installing it. Jesse is just awesome…plenty of communication up to and during the installation.
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Beautiful job
Would RecommendCarlos Ramirez was great to work with, and the crew did a fantastic job with clean-up and communication."
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Great Looking Roof
I replaced my roof in June 2026 after a hail storm in March. The roof looks so good! Love the shadows in roofing shingles. Even better, I love the warranty that comes with this roof after using a Certified GAF Elite Master Installer. I am so glad I went with this roof
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Off to a good start
Would RecommendInstalled a new Class 4 Timberline roof last month and we love it. Looks great. Can't wait to see the insurance savings.
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Excellent Service by FiveCoat Roofing
Bryan & his 5Coat crew have been professional in every aspect of replacing my roof and refurbishing the exterior of my house with new paint and gutters. His assistance and guidance in working with the insurance company and simplifying the process was invaluable . Fivecoat Roofing and Construction is an exceptional company , dealing in total honesty and fairness while maintaining complete transparency and communication with their clients’ needs. They will definitely be a primary component f...
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GREAT PRODUCT GREAT INSTALLATION
Would RecommendThis new roofing product looks great making my house stand out. Just looking at the way the shingles are thicker and lay securely flat demonstrates the quality of both the product and installation. The warranty is the best available and relieves all the anxiety about making the right choice.
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Great features and color selection with the Timberline.
Would RecommendI replaced my hair damaged roof with the Timberline product, and it looks great! My wife and I were very impressed with the color selection and customer reviews and past performance and ratings made it a easy choice with our investment.
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Excellent product
Would RecommendWe had some leaks develope with our existing roof that was 23 years old. First we thought of just patching the areas that were leaking but a friend recommended JD Wiggins so we decided to speak with them. They did a wonderful job explaining everything and your products. After discussing it and reading over all the information they gave us it was an easy decision. Now we know,we can go into retirement knowing this is one last thing we will have to worry about because of your quality product and t...
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Great product, reliable installation and exceptional service
Would RecommendI recently replaced a roof that was installed just before we moved to Wisconsin in 2011 due to a severe hail event. The quality of the roofing product was far superior to my previous shingles. The installation was done within a few weeks of signing the contract and the contractor’s workmanship, service and friendly attitude made the whole process enjoyable.
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Great quality
Would RecommendJust replaced our roof and very please with how well it held up from recent high winds and storms.
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