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Certainteed Landmark Pro vs GAF Timberline UHDZ: Which Shingle is Best for Your Roof?

April , 2023 | 13 min. read

By Nicole Corson

White two-story house with  black shingles and a one story wrap around porch with a metal roof

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!

GAF vs CertainTeed (2) (1)-1

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.

The Asphalt Shingle Color Guide

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.

Image of a Landmark Pro shingle with 4 descriptions highlighting the manufacturing qualities

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

3 images of GAF UHDZ shingles with the numbers 1 thru 5 show 5 qualitiesGAF 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

 

large two-story brick home CertainTeed LandMark Pro shingle in the color of reshawn shake

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. 

 

two-story home with a new GAF Timberline UHDZ shingle in Pewter gray

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 HDZ & GAF UHDZ side-by-side visual comparrison 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.

Upclose image of the CertainTeed Landmark Pro shingle in Max Def PewterCertainTeed 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

 

2 roofers installing Timberline Ultra High Definition shingles over the blue deck Armour synthetic underlayment

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!

A roofer installing CertainTeed LandMark Pro Shingles in Sunrise Cedar

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.

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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)

GAF roof diagram of roofing components

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

Shingle roof with black algae streaksExtensive 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

Image of a roof showing components of a CertainTeed integrity roof system

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:

Transferability of Warranties and Coverage

 

roofer installing GAF felt buster synthetic underlayment

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.

CertainTeed SureStart warranty chart showing coverage terms

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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Nicole Corson

At RoofCrafters, our mission is to provide job opportunities for others to thrive and grow while making a meaningful impact within our communities.