About Timberline UHDZ® (Ultra High Definition) with UltraMat™ Shingles

For homeowners ready to go beyond their expectations, we offer Timberline UHDZ® Shingles — the premium laminate shingle from GAF. The patented Dual Shadow Line creates dramatic sunset shadows all day long. UltraMat™ high-performance fiberglass mat technology enhances the shingle at its core and achieves UL 2218 Class 4 impact-resistance rating.1 Time-release algae-fighting technology helps unlock a 30-year StainGuard Plus PRO™ Limited Warranty against blue-green algae discoloration2. GAF Master Elite® contractors3 can offer 30 years of workmanship coverage when they install a qualifying GAF roofing system with Timberline UHDZ® shingles and register a Golden Pledge Limited Warranty.4

This product can be used to comply with certain wind requirements for FORTIFIED Roof™. Visit gaf.com/fortified and the current FORTIFIED Home™ Standard available at fortifiedhome.org for details. Applicable in the United States only.

Fortified roof logo


1Only Timberline UHDZ® shingles sold in packages bearing the UltraMat™ high-performance mat logo and UL 2218 Class 4 Classification statement are rated for Class 4 impact resistance. UL 2218 Class 4 Impact-Resistance Test performed by Certerra Analytical - PRI under controlled laboratory conditions. GAF makes no express or implied warranty about the impact performance of this product against hail. Hail damage is not covered under the limited warranty.
230-year StainGuard Plus PRO™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus PRO™ logo. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.
3Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products.
430-year misapplication coverage term applies only to single-family detached residences owned by individual(s). For all other properties, misapplication coverage term is 25 years. A qualifying GAF roofing system consists of Timberline UHDZ® shingles and 5 qualifying GAF accessory products. Qualifying GAF accessory products include: (1) ridge cap shingles; (2) attic ventilation; (3) starter strip shingles; (4) roof deck protection; and (5) leak barrier. See GAF Golden Pledge® Limited Warranty for complete coverage and restrictions. Visit gaf.com/LRS for qualifying GAF products.

Features & Benefits

If you’re passionate about your home, Timberline UHDZ® Shingles were designed with you in mind. Richer colors. Deeper dimensions. Better warranty coverage against blue-green algae discoloration.1 It’s the most beautiful shingle we offer in its class.

130-year StainGuard Plus PRO™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus PRO™ logo. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.fimpact resistance test performed under controlled laboratory conditions. GAF makes no express or implied warranty about the impact performance of this product against hail. Hail damage is not covered under the limited warranty.
2Only Timberline UHDZ® shingles sold in packages bearing the UltraMat™ high-performance mat logo and UL 2218 Class 4 Classification statement are rated for Class 4 impact resistance. UL 2218 Class 4 Impact-Resistance Test performed by Certerra Analytical - PRI under controlled laboratory conditions. GAF makes no express or implied warranty about the impact performance of this product against hail. Hail damage is not covered under the limited warranty.
315-year WindProven™ Limited Wind Warranty on GAF Shingles with LayerLock™ Technology requires the use of GAF Starter Strips, Roof Deck Protection, Ridge Cap Shingles, and Leak Barrier or Attic Ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions Visit gaf.com/LRS for qualifying GAF products. For installations not eligible for the WindProven™ Limited Wind Warranty, see GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.

Warranties & Technologies

GAF Dual Shadow Line warranty

Dual Shadow Line

Our patented Dual Shadow Line adds depth so exceptional, it takes your home's curb appeal to even greater heights. The impact is unmistakable.
GAF Stainguard plus pro warranty

StainGuard Plus PRO™ Algae Protection Limited Warranty

Timberline UHDZ® Shingles have a 30-year Stainguard Plus PRO™ Limited Warranty against blue-green algae discoloration,¹ and have 10% more GAF time-release algae-fighting technology than our StainGuard Plus™-labeled shingles.
GAF Purple Diamond logo for the Ultramat High Performance MAt Product Technology

UltraMat™ Technology

UltraMat™ high-performance fiberglass mat technology enhances the shingle at its core and achieves UL 2218 Class 4 impact-resistance rating.3
WindProven diamond badge

WindProven™ Limited Wind Warranty

When installed with the required combination of four qualifying GAF accessories, GAF shingles with LayerLock® technology qualify for the WindProven™ Limited Wind Warranty with no maximum wind speed limitation.2
¹30-year StainGuard Plus PRO™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus PRO™ logo. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.
3Only Timberline UHDZ® shingles sold in packages bearing the UltraMat™ high-performance mat logo and UL 2218 Class 4 Classification statement are rated for Class 4 impact resistance. UL 2218 Class 4 Impact-Resistance Test performed by Certerra Analytical - PRI under controlled laboratory conditions. GAF makes no express or implied warranty about the impact performance of this product against hail. Hail damage is not covered under the limited warranty.
²15-year 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. See GAF Roofing System Limited Warranty for complete coverage and restrictions Visit gaf.com/LRS for qualifying GAF products. For installations not eligible for the WindProven Limited Wind Warranty, see GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.
Beauty shot of gray home with UHDZ Pewter Gray shingles.

Unique aesthetic and strong warranties

Get ready to go beyond your expectations with Timberline UHDZ® shingles. These ultra high definition shingles provide richer color, advanced algae protection and innovative technology to look beautiful and help provide protection.
side by side comparison of timberline hdz and timberline uhdz shingle swatches on a house

Unrivaled beauty and dimension

Our unique, patented Dual Shadow Line gives the Timberline UHDZ® shingle a thicker, ultra-dimensional wood-shake look than our Timberline HDZ® shingles.
dark blue house with Pewter Gray Timberline UHDZ roof shingles and shingle swatch

Get the Timberline UHDZ® brochure

Get the whole Timberline UHDZ® story when you download our brochure. See all available colors on a wide variety of home styles, and learn how Timberline UHDZ® shingles play a vital role in creating a complete GAF roofing system.
Get brochure

FORTIFIED Roof™

GAF is strengthening its commitment to helping you protect your home with the FORTIFIED Roof™ program, through an alliance with the Insurance Institute for Business & Home Safety, an independent, nonprofit, scientific research and communications organization, to help homeowners withstand devastating weather events.
View FORTIFIED Roof™

Specs & Codes

Specifications
(All Dimensions Are Nominal)
Pieces/Square 64
Bundles/Square 3
Nails/Square¹ 256
Exposure 5 5/8"
Dimensions 13 1/4" x 39 3/8"
Applicable Standards & Protocols
  • Fire - UL Listed to ANSI/UL 790 Class A
  • Wind - ASTM D7158, Class H
  • Wind - ASTM D3161, Class F
  • National - ASTM D3018, Type 1
  • National - ASTM D3462**
  • National - Classified in accordance with ICC-ES AC438
  • Regional - Miami-Dade County Product Control Approved***
  • Regional - State of Florida Approved
  • Regional - Texas Department of Insurance Listed
  • Regional - ICC-ES ESR- 1475****
  • Regional - ICC-ES ESR- 3267
  • Passes UL 2218 Impact-Resistance Test with Class 4 Rating (highest possible)*
  • Regional - CSA A123.5******
*UL 2218 Class 4 Impact-Resistance Test performed by Certerra Analytical - PRI under controlled laboratory conditions.
**ASTM D3462 - Periodically tested by independent and internal labs to ensure compliance with ASTM D3462 at time of manufacture. Applies to only some plants that make Royal Sovereign® Shingles and Marquis WeatherMax® Shingles. Applies to White only for Royal Sovereign® Shingles.

***Miami-Dade County Product Control Approved - Applies to some plants only that make Timberline® UHDZ™ Shingles, Royal Sovereign® Shingles and Marquis WeatherMax® Shingles. Applies to White only for Royal Sovereign® Shingles.

****ICC-ES ESR- 1475 - Applies to some plants only that make Royal Sovereign® Shingles and Marquis WeatherMax® Shingles. Applies to White only for Royal Sovereign® Shingles.

******CSA A123.5 - Applies to some plants only that make Timberline HDZ®, Timberline® NS, and Timberline AS II®.

Product Documentation

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Similar Shingles You May Be Interested In

  • Shingle Type
  • Shingle Construction
  • Made in the USA With Domestic and Imported Materials
  • Lifetime Limited Warranty†
  • WindProven Limited Warranty¹
  • LayerLock® Technology
  • Algae Protection
  • Cool Roof Rating
  • Impact Resistance Rating
  • Timberline HDZ® Image

    Timberline HDZ®

    $$

  • Timberline Lifetime Shingles
  • Timberline architectual shingle icon
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  • 25-year StainGuard Plus™ Limited Warranty
  • Title 24* & LA County Green Building Code** - select colors
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  • Timberline® AS II Image

    Timberline® AS II

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  • Timberline Lifetime Shingles
  • Timberline architectual shingle icon
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  • 25-year StainGuard Plus™ Limited Warranty
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* Can be used to comply with the Cool Roof Requirements for steep slope residential buildings of 2022 Title 24, Part 6, of the California Code of Regulations
** Meets the Green Building Standards Code of Los Angeles County

Parts of a GAF roofing system

Residential warranties
A pictorial representation of the layers of a GAF roofing system, highlighting the ridge cap shingles, the finishing touch that helps defend against leaks at the hips and ridges.

Ridge cap shingles

The finishing touch that helps defend against leaks at the hips and ridges.
View products
A pictorial representation of the layers of a GAF roofing system, highlighting the ridge vent layer, which helps to reduce attic moisture and heat.

Attic ventilation

Helps to reduce attic moisture and heat.
See products
A pictorial representation of the layers of a GAF roofing system, highlighting the rooftop accessories component, designed to enhance the performance of your roof system.

Rooftop accessories

Specialty roofing accessories designed to enhance the performance of your roofing system.
See products
A pictorial representation of the layers of a GAF roofing system, highlighting the starter strip shingles, which help guard against shingle blow off.

Starter strip shingles

Helps to guard against shingle blow-offs.
See products
A pictorial representation of the layers of a GAF roofing system, highlighting the roof underlayment layer, which helps shield the roof deck from moisture infiltration.

Roof deck protection

Helps shield the roof deck from moisture infiltration.
See products
A pictorial representation of the layers of a GAF roofing system, highlighting the leak barrier layer, which helps prevent leaks caused by wind-driven rain and ice dams.

Leak barrier

Helps prevent leaks caused by wind-driven rain and ice dams.
See products

Frequently Asked Questions

GAF Timberline UHDZ® Shingles are enhanced at the core with UltraMat™ high-performance fiberglass mat technology to pass the UL 2218 Class 4 Impact-Resistance Test.1

1 Only products sold in packages bearing the UL 2218 Class 3 or Class 4 PRI Validation Program statement are rated for Class 3 or Class 4 impact resistance, respectively. Testing performed under controlled laboratory conditions by Certerra Analytical - PRI. GAF makes no express or implied warranty about the impact performance of these products against hail. Hail damage is not covered under the limited warranty. See GAF Shingle and Accessory Limited Warranty available at gaf.com/warranties for complete coverage and restrictions.

UltraMat™ Technology uses high-performance fiberglass mat technology to enhance the shingle at its core to achieve a UL 2218 Class 4 impact-resistance rating.1

1 Only products sold in packages bearing the UL 2218 Class 4 PRI Validation Program statement are rated for Class 4 impact resistance, respectively. Testing performed under controlled laboratory conditions by Certerra Analytical - PRI. GAF makes no express or implied warranty about the impact performance of these products against hail. Hail damage is not covered under the limited warranty. See GAF Shingle and Accessory Limited Warranty available at gaf.com/warranties for complete coverage and restrictions.

The patented Dual Shadow Line on GAF Timberline UHDZ® Shingles precisely distributes color granules to create two parallel shadow lines, which gives the Timberline UHDZ® Shingle a thicker, ultra-dimensional wood-shake look.

Picture the moment when the sun sets at just beyond the peak of a roof, creating dramatic shadows and adding dimensions and depth. Now imagine that moment lasting all day. That’s Dual Shadow Line taking your new roof beyond beauty.

GAF Timberline UHDZ® Shingles offer powerful warranties such as:

  • Lifetime† Limited Warranty – Timberline UHDZ® Shingles come with a Lifetime† Limited Warranty against manufacturing defects
  • StainGuard Plus PRO™ Algae Protection Limited Warranty – Timberline UHDZ® Shingles have a 30-year Stainguard Plus PRO™ Limited Warranty against blue-green algae discoloration,1 and have 10% more GAF time-release algae-fighting technology than our StainGuard Plus™-labeled shingles.


In addition to these warranties, Timberline UHDZ® Shingles can also qualify for the WindProven™ Limited Wind Warranty when installed with four required GAF accessories, offering 15-year infinite wind speed protection2

† Lifetime refers to the length of warranty coverage provided and means as long as the original individual owner(s) of a single-family detached residence [or eligible second owner(s)] owns the property where the qualifying GAF products are installed. For other owners/structures, Lifetime coverage is not applicable. Lifetime coverage on shingles requires the use of GAF Lifetime Shingles only. See the GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions. Visit gaf.com/LRS for qualifying GAF products.

1 30-year StainGuard Plus PRO™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus PRO™ logo. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions. 

2 15-year WindProven™ Limited Wind Warranty covers GAF shingles with LayerLock® Technology only and requires the use of GAF starter strips, roof deck protection, ridge cap shingles, and leak barrier or attic ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions. Visit gaf.com/LRS for qualifying GAF products. For installations not eligible for the WindProven™ Limited Wind Warranty, see GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.

GAF Timberline HDZ® Shingles offer the peak performance and dependability customers trust. However, GAF Timberline UHDZ® Shingles offer a combination of beauty and benefits that go beyond any other GAF shingle.

  • Aesthetically, Timberline HDZ® Shingles feature two distinct color collections to complement any home, creating exceptional depth and dimension with patented shadow bands. Timberline UHDZ® Shingles offer a single color collection but feature Dual Shadow Lines thanks to proprietary granule technology and unique color blends to help your roof look its best from any angle, any time of day.
  • In terms of durability, Timberline HDZ® Shingles pass the UL 2218 Class 3 Impact Resistance Test1 while Timberline UHDZ® Shingles are enhanced at the core with UltraMat™ high-performance fiberglass mat technology to pass the UL 2218 Class 4 Impact-Resistance Test.1
  • Timberline HDZ® Shingles feature algae resistance so powerful it allows us to offer a 25-year limited warranty2 against blue-green algae discoloration. Timberline UHDZ® Shingles have 10% more GAF time-release algae-fighting technology, allowing us to extend that warranty to 30 years.2


1 Only products sold in packages bearing the UL 2218 Class 3 or Class 4 PRI Validation Program statement are rated for Class 3 or Class 4 impact resistance, respectively. Testing performed under controlled laboratory conditions by Certerra Analytical - PRI. GAF makes no express or implied warranty about the impact performance of these products against hail. Hail damage is not covered under the limited warranty. See GAF Shingle and Accessory Limited Warranty available at gaf.com/warranties for complete coverage and restrictions.
2 25-year StainGuard Plus™ and 30-year StainGuard Plus PRO™ Algae Protection Limited Warranties (as indicated) against blue-green algae discoloration are available only on products sold in packages bearing the StainGuard Plus™ and/or StainGuard Plus PRO™ logos. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.

Whether GAF Timberline UHDZ® Shingles are worth the upgrade over GAF Timberline HDZ® Shingles really depends on the homeowner’s budget and their needs. GAF Timberline UHDZ Shingles® feature the patented Dual Shadow Line, giving the shingle a thicker, ultra-dimensional wood-shake look than our Timberline HDZ® Shingles.

Timberline UHDZ® Shingles feature UltraMat™ high-performance fiberglass mat technology to enhance the shingle at its core, achieving a UL 2218 Class 4 impact-resistance rating vs. the Class 3 impact-resistance rating achieved by Timberline HDZ® Shingles .1

Additionally, Timberline UHDZ® Shingles have 10% more GAF time-release algae-fighting technology than Timberline HDZ® Shingles. This allows us to offer a 30-year StainGuard Plus PRO™ Algae Protection Limited Warranty vs. the 25-year StainGuard Plus™ Algae Protection Limited Warranty that comes standard with Timberline HDZ® Shingles.2

Homeowners interested in learning more about the difference between these shingles should find a GAF contractor for more information. Contractors interested in learning more about the difference between these shingles should contact their Territory Manager for more information.

1 Only products sold in packages bearing the UL 2218 Class 3 or Class 4 PRI Validation Program statement are rated for Class 3 or Class 4 impact resistance, respectively. Testing performed under controlled laboratory conditions by Certerra Analytical - PRI. GAF makes no express or implied warranty about the impact performance of these products against hail. Hail damage is not covered under the limited warranty. See GAF Shingle and Accessory Limited Warranty available at gaf.com/warranties for complete coverage and restrictions.
2 25-year StainGuard Plus™ and 30-year StainGuard Plus PRO™ Algae Protection Limited Warranties (as indicated) against blue-green algae discoloration are available only on products sold in packages bearing the StainGuard Plus™ and/or StainGuard Plus PRO™ logos. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.

Because GAF Timberline UHDZ® Shingles are enhanced at the core with UltraMat™ high-performance fiberglass mat technology to pass the UL 2218 Class 4 Impact-Resistance Test,1 they may qualify for insurance discounts.2

1 Only products sold in packages bearing the UL 2218 Class 4 PRI Validation Program statement are rated for Class 4 impact resistance, respectively. Testing performed under controlled laboratory conditions by Certerra Analytical - PRI. GAF makes no express or implied warranty about the impact performance of these products against hail. Hail damage is not covered under the limited warranty. See GAF Shingle and Accessory Limited Warranty available at gaf.com/warranties for complete coverage and restrictions.
2 Insurance discounts may not be available in your area. Where available, insurance discounts may vary. Contact your insurance provider for information.

Homeowners interested in having GAF Timberline UHDZ® Shingles installed on their roof should find a contractor in their area to see several full-size shingle samples, learn more information, and get an accurate estimate.

Contractors interested in installing Timberline UHDZ® Shingles on their customers’ homes can purchase them from specialized roofing and building supply distributors as well as major home improvement retailers like The Home Depot and Lowe’s. Contact your local Territory Manager to determine the best solution for you.

GAF Timberline UHDZ® Shingles come in a range of colors, including Weathered Wood, Charcoal, Pewter Gray, Barkwood, Slate, and Shakewood. 

Dual Shadow Line technology precisely distributes color granules to create two parallel shadow lines, which gives Timberline® UHDZ™ Shingles a thicker, ultra-dimensional wood-shake look.

Check out our Virtual Home Remodeler to see what each shingle style and color looks like on your home. Please note that picking the right shingle color for your home is important. Computer and smartphone screens may represent image colors differently. So, once you've selected your favorite colors, be sure to ask your contractor for shingle samples to see how they'll look in real life.

The cost of GAF Timberline UHDZ® Shingles can vary as roofing contractors consider many variables when preparing your roof cost estimate, including:

  • Home size – The size of your roof is the biggest cost factor. Cost per square usually includes materials and installation.
  • Slope and pitch – The pitch and complexity of the roof may influence the roofing materials selected, which will also impact cost.
  • Location – The area you live in — its cost of living, climate, local building codes and permit requirements — are variables that also factor into the cost of your new roof.


To understand replacement costs specific to your roof, your preferences, your budget, and your goals, find a contractor near you today. Contractors seeking pricing should contact their Territory Manager or distribution partner for more information.