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Timberline HDZ Oyster Gray Algae Resistant Laminated High Definition Shingles (33.33 sq. ft. per Bundle) (21-Pieces)

  • Architecturally stylish roof shingles with Lifetime Ltd. warranty
  • Upgraded Shingle nailing zone with 99.9% nail placement accuracy
  • Industry leading 25-year Algae Protection Shingle Warranty
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Product Details

We took our signature #1-selling shingle, Timberline HD and transformed it by strengthening the common bond and creating the industry's largest nailing zone. Timberline HDZ Shingles have the same renowned Timberline quality and performance you know and love, with improved nailing accuracy and installation efficiency. Timberline HDZ Shingles are easy and fast to install, with an incredible 99.9% nail placement accuracy. Results based on study conducted by Home Innovation Research Labs, an independent research lab, comparing installation of Timberline HD Shingles to Timberline HDZ Shingles on a 16-square roof deck using standard 4-nail nailing pattern under controlled laboratory conditions. Actual results may vary.
  • A great value and architecturally stylish - with a Lifetime limited warranty (See GAF Shingle & accessory limited warranty for complete coverage and restrictions)
  • New StrikeZone Nailing Area is the industry's largest nail zone designed for high visibility, ease of installation, and maximum accuracy
  • 25-year StainGuard Plus Algae Protection Limited Warranty
  • Proprietary LayerLock Technology mechanically fastens the common bond, allowing for a larger nailing area - up to 600% larger nailing target** (**Compared to Timberline HD Shingles)
  • A dimensional look that features GAF's proprietary color blends and enhanced shadow effect for a genuine wood-shake look
  • Highest Roofing Fire Rating - UL Class A, Listed to ANSI/UL 790
  • Dura Grip sealant pairs with the smooth microgranule surface of the StrikeZone nailing area for fast tack. Then, an asphalt-to asphalt monolithic bond cures for durability, strength, and exceptional wind uplift performance
  • Lifetime limited transferable warranty with Smart Choice Protection (non-prorated material and installation labor coverage) for the first ten years
  • Eligible for the WindProven Limited Wind Warranty when installed with the required combination of GAF Accessories. (See GAF Roofing System Limited Warranty for complete coverage and restrictions and list of qualifying products.)
  • WindProven Limited Wind Warranty on Timberline Shingles with LayerLock Technology requires the use of GAF Starter Strips, Roof Deck Protection, Ridge Cap Shingles, and Leak Barrier or Attic Ventilation.
  • Note: it is difficult to reproduce the color clarity and actual color blends of these products before selecting your color, please ask to see several full-size shingles
  • World is your oyster with this shingle's hue, expect not only value and performance but also a beautiful seaside gray when you select this color
  • For design inspiration, Click here for exterior front of home trend ideas
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  • California residents

Additional Resources

From the Manufacturer

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Questions & Answers

Q:Is it a 30 year shingle
by|Sep 25, 2021
1 Answer
Answer This Question

A:  Thanks for your question. Timberline HDZ Shingles carry a Lifetime limited warranty against manufacturing defects and a SmartChoice® Protection Period of 10 years. Visit gaf.com/warranty for more details.

by|Sep 27, 2021
    Q:How much does a bundle weigh?
    by|Apr 17, 2020
    2 Answers
    Answer This Question

    A:  Because thickness and weight may vary by plant, we recommend speaking with a member of our technical team to give you the most accurate answer for your area. They can be reached at 877-GAF-ROOF (877-423-7663), Option 5.

    by|Sep 17, 2020

      A:  Its weight per bundle is 70 lbs.

      by|Jul 14, 2022
        2 found this answer helpful
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        Customer Reviews

        4.9 out of 5
        • 4.9
          out of 7,053 reviews
        • 98%recommend this product
        Filter by:
        Showing 1-10 of 7,053 reviews
        Roof is good, gutters not so much
        Average work. The shingles and vents look good, but the new gutters and drip edges on 50% of the house were not professionally installed. Two more attempts were made to fix it, and it still doesn't look great. The scrappy parts of the edging takes away from the good look of the shingles. -Homeowner
          Great features and looks beautiful!
          I am very happy I replaced my roof with GAF! The roof is strong, looks beautiful and has the warranty.
            • Recommended
            Durable and great colors.
            I replaced my roof. Very pleased. Would totally use this product again great ability to be able to install in colder temperatures.
              • Recommended
              Awesome Roofers
              I was advised that their workers would be there at a certain time, would you know it, RIGHT ON TIME! 8 men jumped out their truck and 3 men on the front lawn, 3 on the back and 2 on the roof! By 1 pm my roof was complete, trash was gone and every thing was BEAUTIFUL! My spouse could NOT be happier!
                • Recommended
                Excellent Services and Staff
                I had my 20+ year old roof replaced and I couldn't be happier with the results. The crew started and finished in 1 day and left no debris mess. Alan was great with communicating and making sure I was satisfied with the result. Will definitely recommend!
                  • Recommended
                  Looks good, lasts long time!
                  I selected a great company and they helped me pick out a great product!
                    • Recommended
                    Love it
                    It was time to replace my roof and there is so many roofing companies to choose from. Vargas was recommended and they are THE BEST!
                      • Recommended
                      First Class Experience
                      I hired CJ Carnes contractors to replace my father’s roof. The quoting process was thorough and professional. Surveyed the roof with a drone!! The crew arrived and did a phenomenal job. It took a day. They addressed all concerns, replaced plywood and installed the roof which looks awesome!
                        • Recommended
                        Great value
                        Last week, I replaced my 25+ year old roof with a great looking GAF Timberline HDZ roof with the Golden Pledge Warranty. I am very happy with the color we chose and how updated it makes our house look.
                          • Recommended
                          4U Roofing
                          I have used GAF products three times. In 2003, when I built a new home in Plaquemines Parish Louisiana. These products and workmanship withstood hurricane Katrina and all the other storms that followed. I replaced that roof in 2022 with GAF products and then sold the house at a greater value. When I purchased my new home built in 1926, I hired GAF certified 4U Roofing. They used all GAF products and I am again fully satisfied.
                            Showing 1-10 of 7,053 reviews

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