Certainteed Landmark Pro vs GAF Timberline UHDZ: Which Shingle is Best for Your Roof?
April , 2023 | 13 min. read

Are you in the market for a new roof and not sure which shingle to go with?
You're not sure who to trust but you want to make the best decision for your home, right?
Two popular shingles that we often recommend to our clients are the Landmark Pro and the Timberline UHDZ shingle. Both of these shingles have their own unique features and benefits. Which can make the decision-making process overwhelming.
We get it. Many of our clients first came to us asking which shingle is best for them.
So our family at RoofCrafters wants to address that here to help you. We have 30 years of experience installing these as well as other shingles. So we know a thing or two about asphalt shingles. We won't offer biased opinions, just facts. As mentioned both shingles have unique features and benefits that you may find valuable for your home. Our job is to point them out. So you can choose the shingle that best suits your needs.
In this article, we aim to provide you with an in-depth comparison of CertainTeed's Landmark Pro and GAF's Timberline UHDZ shingle.
You will learn:
- The background and size of Certainteed and GAF, and why it matters
- The similarities and differences between Landmark Pro and Timberline UHDZ shingles (features, benefits, and drawbacks)
- The warranties each brand offers for their shingles, and what they cover
Hopefully, by the end, this information will help guide you through the process of selecting the best shingle for your roof replacement investment.
Let's dive into the comparison of CertainTeed's and GAF's upgraded architectural shingles.
Background and Size of CertainTeed and GAF
When it comes to choosing the right shingle for your roof, it's important to consider the background and size of the manufacturer. In this section, we'll look closely at CertainTeed and GAF. The two brands that produce the Landmark Pro and Timberline UHDZ brands of shingles. But first, acronyms without context are not useful or helpful whatsoever!
So, for clarification, the UHDZ in the Timberline shingles stands for Ultra High Definition and the Z stands for LayerLock Technology. Ok glad we got that cleared up! Also, they are in no particular order. Just because CertainTeed is listed first doesn't mean we rank them higher.
CertainTeed
CertainTeed has been in the industry for over a century, making it a well-established brand. They offer a range of exterior and interior building products. Including roofing, siding, fence, decking, railing, trim, insulation, gypsum, and ceilings. With more than 60 manufacturing facilities throughout the United States and Canada. CertainTeed has a vast distribution network and a strong reputation for quality products.
GAF
GAF is the leading manufacturer of roofing and waterproofing in North America. Founded in 1886, the company has over 2 dozen manufacturing plants in the US. They sell over 3 billion dollars worth of roofing materials worldwide. With a focus on innovation and sustainability. GAF has established itself as a reliable and forward-thinking brand in the roofing industry.
Roofing Manufacturers' Background Matters
So why do the background and size of these manufacturers matter?
Choosing a well-established brand with a strong reputation can give you peace of mind. Knowing the shingles you're investing in will be high quality and backed by a reliable warranty.
It's important to know that the manufacturer you choose will be around to honor their warranty should any issues arise. By choosing CertainTeed or GAF, you can trust that you're choosing brands with a proven track record. Both produce high-quality roofing products. We've been installing their products for 3 decades and trust that they'll stand behind their products for us, for you! If needed.
Similarities and Differences between Landmark Pro and Timberline UHDZ Shingles
When it comes to choosing between the Landmark Pro and Timberline UHDZ shingles. You want to understand the similarities and differences between the upgraded line of architectural shingles. To know what they offer and then decide what is most important for you.
How Landmark Pro and Timberline UHDZ Shingles are Made
Both shingles are architectural laminated shingles. Both are designed to provide superior protection and durability for your roof. They are installed with ease, helping to reduce labor costs.
However, there are differences between the two shingles that may influence your decision.
For example, the Landmark Pro shingle is made with a fiberglass mat that provides excellent strength and durability. It has NailTrak that allows for fast accurate installation. The shingle is also designed with StreakFighter technology. (15 years) This is to resist algae growth and maintain its appearance over time. CertaSeal And QuadraBond for sealing purposes. They're also available in a wide variety of colors. (Depending on your location the Landmark Pros come in 17 colors)
GAF UHDZ Dual Shadow line with LayerLock Technology
On the other hand, the Timberline UHDZ shingle features a unique layered design. This will provide enhanced protection against wind and rain. The shingle also has a patented LayerLock Technology. This helps to ensure that each shingle is properly aligned and securely fastened to the roof. They come with a Stainguard Plus Pro (30-year) warranty against algae growth and black streaks. But with only 6 colors to choose from, your color options are much more limited.
How Do Certainteed Landmark Pro and GAF Timberline UHDZ Shingles Compare? Benefits and Drawbacks
When it comes to the design and appearance of the Landmark Pro and Timberline UHDZ shingles, both brands offer something unique. The curb appeal and performance that each offer may sway your decision.
Curb Appeal
The Landmark Pro shingles come in 17 colors and are called Max Def colors. It's a color pattern that gives the shingle a pronounced three-dimensional real wood shake shingle look.
The Timberline UHDZ shingles only come in 6 colors. But they come with a Dual Shadow Line. This gives the shingle an ultra-dimensional wood shake look. A deep rich look, unique to architectural laminated shingles.
GAF Pewter Gray Shingles in HDZ and UHDZ
In terms of appearance, the Landmark Pros have a heavier weight than the GAF UHDZ. So they are made thicker and heavier. Yet, the Dual shadow line creates a deeper look. You be the judge.
CertainTeed Landmark Pro in Max Def Pewter
Performance and Durability
When it comes to performance and durability, both shingles offer excellent quality and protection for your roof. The Landmark Pro shingles have a dual-layered design. This helps provide extra protection against harsh weather conditions. They also feature a Class A fire rating, which is the highest rating for fire resistance, and can withstand winds of up to 130 mph. Additionally, they come with a lifetime limited warranty. And a 15-year StreakFighter warranty against black streaks caused by algae.
Similarly, the Timberline UHDZ shingles provide optimal protection and durability. They feature a layered design, their Layerlock Technology. This provides extra protection against wind and wind-driven rain. They have a Class A fire rating and a 15-year unlimited wind warranty. They also come with a lifetime limited warranty. The Timberline UHDZs come with an industry-leading 30-year StainGuard Plus Pro warranty. This will protect your roof against blue-green algae discoloration.
Installation and Maintenance
Both the Landmark Pro and Timberline UHDZ shingles are easy to install for experienced roofers. But, proper installation is critical for the long-term performance of either the shingles. The most important day for either of these shingles is installation day. The day they get installed!
In terms of maintenance, both shingles need minimal upkeep. Regular inspection and cleaning can help prolong the life of the shingles and prevent any potential issues. It's also important to make any necessary repairs if needed, as soon as possible, to avoid any further damage.
The Landmark Pro and the Timberline UHDZ shingles both offer excellent design, performance, and durability. The choice comes down to your personal preference and your choice of style.
By considering the design and performance of each shingle. You can make a better-informed decision that'll provide you with a beautiful, long-lasting roof.
Warranties Offered by Each Brand for Their Shingles
When investing in a new roof, it's important to consider the warranties offered by each brand. In case of any unforeseen circumstances, you'll want to make sure your investment is safe.
We'll provide you with a breakdown of the warranties offered by CertainTeed Select Contractors for the Landmark Pro shingles.
And the warranties offered by a GAF Master Elite Contractor for the Timberline UHDZ shingle, by category.
Wind Resistance Warranty
CertainTeed and GAF offer wind uplift warranties for their shingles. This guarantees you that if the shingles blow off, you are covered. No insurance claim, they foot the bill. Here's a comparison of their wind warranties:
- CertainTeed's Landmark Pro: 130 MPH wind warranty for 15 years. (with special installation instructions)
- GAF's Timberline UHDZ: Unlimited wind warranty for 15 years. (with special installation instructions)
It's worth noting that GAF does offer an industry-leading 15-year Infinite wind speed protection. (with four qualifying products)
Algae Resistance Warranty: Protection Against Ugly Black Streaks
Both CertainTeed and GAF offer warranties for algae resistance. If you have tree coverage or trees nearby this is one you'll want to pay close attention to. If you want your roof to look good for a longer time. Here's a comparison of their warranties:
- CertainTeed's Landmark Pro: 15-year StreakFighter warranty
- GAF's Timberline UHDZ: 30-year StainGuard Plus Pro warranty
Extensive algae growth on an architectural shingle roof
CertainTeed's shingle will grow algae if you are near trees at around the 15-year mark. This is one that you may want to weigh the pros and cons. By sacrificing the extra algae protection provided by GAF. That is, if you aren't able to find a color in the GAF UHDZ shingle that you absolutely love. Again these are important decisions that need to be considered so you get the best roof for you.
Material Defect Warranty
CertainTeed and GAF offer warranties for any material defects that may occur for 50 years. No worries from either brand. You'll have excellent coverage. Here's a comparison of their material warranties:
- Landmark Pro: Lifetime material warranty with 50 years non-prorated for single-family residential homes
- Timberline UHDZ: Lifetime material warranty with 50 years non-prorated for single-family residential properties
Workmanship Warranty
CertainTeed and GAF offer extended workmanship warranties for their shingles. Prolonged warranties are only available when you hire one of their factory-trained/certified contractors. Here's a comparison of their warranties:
- CertainTeed's Landmark Pro: 25-year workmanship warranty with the CertainTeed 5-Star SureStart Protection
- GAF's Timberline UHDZ: 30-year workmanship warranty with the GAF Golden Pledge Warranty
Transferability of Warranties and Coverage
When it comes to transferability, CertainTeed and GAF have different procedures and policies. Here's what you need to know:
- CertainTeed's Landmark Pro: Transferable to the next homeowner. The warranty is prorated after the transfer. No fee.
- GAF's Timberline UHDZ: Transferable within 20 years of installation. The warranty is prorated after the transfer. No fee.
It's important to note that each warranty has its own set of terms and conditions. It's important to read and understand them before making a decision on which shingle to choose.
Certainteed Landmark Pro vs GAF Timberline UHDZ: Making the Right Decision for Your Roof
In conclusion, choosing between the Landmark Pro and the Timberline UHDZ shingles can be a tough decision. Both have their unique features and benefits. Making it important to check your needs and priorities before making your final decision.
By considering the background and size of each brand. With the design, performance, and ease of installation of either shingle. As well as the warranties offered by each brand, you'll be able to make a well-informed decision.
At RoofCrafters, we recommend both shingles to our clients, depending on their individual needs. We hope that our comparison of these two popular upgraded architectural shingles helps you. To better understand their similarities, differences, and unique features. Ultimately, the decision of which shingles to choose for your home is yours. But we hope this article has provided some valuable insights and guidance to help you make the best decision.
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