Key Points:
- CertainTeed Landmark architectural shingles feature a dual-layered fiberglass construction that replicates natural wood shake while delivering Class A fire resistance and Class 3 impact resistance.
- The system includes a 25-year StreakFighter® warranty against algae discoloration and can be engineered to withstand 160 mph winds, making it ideal for Lake Michigan weather patterns.
- While standard three-tab shingles offer basic coverage, Landmark architectural shingles provide significantly heavier material weight, deeper dimensional aesthetics, and superior long-term durability.
The Real Question Homeowners Are Asking
When you receive a roof replacement quote, you are likely looking at a line item for “architectural shingles” and wondering, “Is this specific brand actually better, or am I just paying for a name?” The uncomfortable truth is that many homeowners assume all asphalt shingles perform the same once installed. You might be tempted to choose the lowest bidder using an entry-level material, hoping it will survive the next decade.
Here is what most contractors will not tell you: the weight, engineering, and warranty structure of your shingle directly determine how many severe weather seasons your roof will survive. Northwest Indiana homes face a brutal combination of spring hail, high winds off the lake, and freezing winter temperatures. You need a roofing system specifically engineered for these extremes.
This guide breaks down exactly what makes CertainTeed Landmark architectural roof shingles different from commodity alternatives. We will examine the material composition, compare performance ratings, and explain why this specific product has become the standard for quality home exteriors in Hammond, Schererville, Crown Point, and Munster.
The Engineering Behind Dual-Layered Construction
Let us address the most common misunderstanding about modern roofing materials. Many homeowners still picture the thin, flat, three-tab shingles that dominated the market twenty years ago. CertainTeed Landmark architectural shingles use a completely different manufacturing approach called dual-layered construction.
Instead of a single flat sheet, these shingles consist of two distinct fiberglass-based layers laminated together. This dual-layer design serves two critical purposes. First, it creates the deep, dimensional shadow lines that replicate the appearance of natural wood shakes or slate. Second, and more importantly, it significantly increases the weight and physical durability of the roofing surface.
When a severe spring storm rolls through Northwest Indiana, that extra material weight matters. A heavier shingle resists wind uplift better and provides superior protection against hail impact. This is why the Landmark series achieves a Class 3 impact resistance rating and a Class A fire resistance rating from Underwriters Laboratories.
Combating Northwest Indiana Weather Challenges
If you live in our region, you know that humidity and lake-effect weather create perfect conditions for algae growth. You have likely seen roofs in your neighborhood with dark, vertical streaks staining the shingles. This is a blue-green algae called Gloeocapsa magma, and it thrives in damp environments.
CertainTeed addresses this specific problem with their StreakFighter® technology. During the manufacturing process, they embed copper-containing granules into the shingle surface. Copper naturally inhibits algae growth. This engineering is so effective that CertainTeed backs the Landmark series with a 25-year algae-resistance warranty.
Wind is the other major threat to local roofs. Standard Landmark shingles are rated for 110 mph winds. However, when installed by a qualified design-build firm using specific starter shingles and hip and ridge accessories, that wind warranty upgrades to 160 mph. That level of protection provides genuine peace of mind during severe storm warnings.
Comparing Architectural Shingles to Basic Options
Understanding the difference between commodity materials and engineered systems helps you make a better investment decision for your home.
| Feature | Standard Three-Tab Shingles | CertainTeed Landmark Architectural | Why It Matters for Your Home |
|---|---|---|---|
| Construction | Single layer, flat | Dual-layer, laminated | Thicker material resists impact and wind damage significantly better. |
| Aesthetics | Flat, uniform appearance | Dimensional, wood-shake look | Improves curb appeal and home resale value. |
| Wind Rating | Typically 60 mph | 110 mph to 160 mph | Prevents shingle blow-off during severe Midwest storms. |
| Algae Protection | Often limited or 10-year | 25-year StreakFighter® | Prevents ugly black streaks that age your home prematurely. |
| Fire Rating | Varies | UL Class A | Provides the highest level of residential fire protection. |
The Installation Factor: NailTrak Technology
The uncomfortable reality of the roofing industry is that even the best materials will fail if installed incorrectly. High winds often tear shingles off roofs simply because the installers missed the proper nailing zone during a rushed job.
CertainTeed engineered a solution to this human error problem called NailTrak®. They manufacture the shingles with a clearly defined, extra-wide nailing area. This wider target makes it significantly easier for installation crews to place every nail perfectly, ensuring the shingles achieve their maximum wind resistance rating.
This is why choosing a professional design-build firm matters just as much as choosing the right shingle. When experienced installers combine NailTrak technology with proper techniques, your roof performs exactly as the manufacturer intended.
Color Selection and Aesthetic Value
Beyond protection, your roof makes up a massive portion of your home’s visible exterior. The Landmark series offers over two dozen color blends, from Charcoal Black and Cobblestone Gray to Burnt Sienna and Black Walnut.
These are not flat, solid colors. The manufacturing process uses varied granule blends to create depth and texture. If you own a traditional brick home in Munster or a modern build in Crown Point, there is a specific color blend designed to complement your exterior masonry and siding. Upgrading to an architectural shingle is one of the most effective ways to modernize an aging exterior.
A Proven Investment in Home Protection
Choosing the right roofing material is about balancing upfront investment with long-term performance. CertainTeed Landmark architectural roof shingles provide that balance through dual-layered durability, Class 3 impact resistance, and a 25-year algae protection warranty. They offer the aesthetic appeal of natural wood shakes without the maintenance headaches.
At Reliance Roof Troop, we rely on proven materials because we understand the weather challenges your home faces. Our design-build approach ensures that premium materials are matched with precise installation techniques. If you are ready to upgrade your home’s protection with a roofing system engineered to last, contact us for a comprehensive consultation. We will help you evaluate your options and select the perfect color blend for your home.
Learn more about our comprehensive roof replacement services and how we protect homes across Northwest Indiana.
FAQ
What is the difference between Landmark and Landmark PRO shingles? Both are high-quality architectural shingles, but Landmark PRO is engineered with more asphalt, making it heavier and more durable. The PRO version also features Max Def colors for a richer appearance and extends the StreakFighter algae warranty from 25 years to 30 years.
Do CertainTeed Landmark shingles increase home value? Yes, upgrading from standard three-tab shingles to architectural shingles like the Landmark series generally improves curb appeal and resale value. Buyers appreciate the dimensional look and the transferable lifetime limited warranty that provides peace of mind.
Why do I need specific starter shingles for the wind warranty upgrade? The edge of your roof takes the brunt of severe wind uplift. CertainTeed’s specific starter shingles are engineered with aggressive adhesive strips that lock the first row of Landmark shingles down tightly. Using the complete system of starter, field, and ridge shingles is required to achieve the maximum 160 mph wind warranty [1].
