Asphalt shingles come in more than one style, and not all shingles are built the same. This guide to architectural asphalt shingles breaks down everything you need to know about one of the most durable and attractive roofing materials available today. At Sombreros Roofing, we’ve installed countless roofs across Illinois, and dimensional asphalt shingles remain one of our top recommendations for long-term value, curb appeal, and storm protection.
Whether you’re re-roofing your home or building new, understanding the structure, benefits, and installation needs of architectural shingles can help you make a well-informed decision.
What Are Architectural Asphalt Shingles?
Architectural shingles, also known as dimensional asphalt shingles, are an upgraded alternative to traditional three-tab shingles. Instead of being a single flat layer, architectural shingles are made with multiple layers of asphalt fused together to form a thicker, more dimensional appearance. This layered construction gives them more depth and shadow, resembling natural materials like wood shakes or slate.
These shingles are also heavier, more durable, and typically come with longer warranties—often up to 50 years. For homeowners looking for a lasting solution without the cost of premium materials, architectural shingles strike a smart balance.
Key Benefits of Dimensional Asphalt Shingles
1. Superior Durability
Thanks to their layered construction, architectural shingles resist high winds, heavy snow, and hail better than standard shingles. Many models are rated to withstand winds up to 130 mph, which makes them ideal for the unpredictable Midwest weather we often experience in Rockford and nearby areas.
2. Longer Lifespan
While traditional three-tab shingles last around 15–20 years, dimensional asphalt shingles often last 25–30 years or more. With proper installation and ventilation, some brands offer lifetime warranties, making them a long-term investment in your property.
3. Enhanced Curb Appeal
These shingles add texture and depth to a roof, creating a high-end look that elevates the overall appearance of your home. They come in a wide variety of colors and styles to suit different architectural designs—from classic to contemporary.
4. Better Resale Value
A roof with architectural shingles can improve your home’s resale potential. Buyers recognize quality materials, and a durable roof in great condition is a major selling point.
Installation Considerations for Architectural Shingles
Proper Underlayment and Ventilation
To get the most out of your shingles, your roofing system needs proper underlayment and attic ventilation. This helps regulate temperature, prevents moisture buildup, and extends the life of your roofing materials.
The U.S. Department of Housing and Urban Development emphasizes the importance of complete roofing systems in home performance. That includes the right balance of insulation, ventilation, and flashing—especially in variable climates like ours.
Weight Considerations
Dimensional asphalt shingles are heavier than three-tab shingles. In most cases, this isn’t a problem, but if you’re layering over an old roof, the added weight could require structural review. At Sombreros Roofing, we always inspect the current roofing structure before recommending a reroof or full tear-off.
How Architectural Shingles Compare to Other Roofing Options
Understanding how architectural asphalt shingles measure up against other materials helps clarify their value. Here’s a breakdown:
| Roofing Material | Lifespan | Cost Range | Aesthetic Appeal | Maintenance |
| 3-Tab Asphalt | 15–20 years | Low | Basic | Moderate |
| Dimensional Asphalt | 25–30+ years | Moderate | High | Low |
| Metal | 40–70 years | High | Moderate | Low |
| Clay Tile | 50+ years | High | High | Medium |
| Slate | 75–100 years | Very High | High | Low |
Architectural shingles hold a sweet spot for homeowners seeking the balance of affordability and long-term performance.
Style and Color Options for Dimensional Shingles
One of the reasons architectural shingles are so popular is the wide range of design choices. Manufacturers offer styles that mimic:
- Natural wood shake
- Slate tiles
- Mediterranean clay tiles (in select versions)
Color options include cool grays, warm browns, rustic reds, and even blended tones designed to complement different sidings and trims.
The variety allows Rockford homeowners to match their roof to regional trends or stand out with a bold contrast.
Weather Resistance and Performance in the Midwest
In areas like Rockford, where roofing systems face snow, ice, hail, and strong winds, durability matters. Architectural shingles outperform basic asphalt in most weather categories:
- Wind resistance: Many are rated for winds up to 130 mph.
- Impact resistance: Some models have Class 4 impact ratings, ideal for hail-prone areas.
- Fire resistance: Most meet Class A fire ratings when installed with the right underlayment.
For reference, the National Institute of Standards and Technology (NIST) conducts roofing studies that show how advanced shingles perform better under UV and moisture stress.
Common Myths About Architectural Asphalt Shingles
Myth 1: They’re Just a Cosmetic Upgrade
Fact: While they do improve visual appeal, their durability, weight, and construction all provide real structural advantages over standard shingles.
Myth 2: All Architectural Shingles Are the Same
Fact: Different brands offer varying quality, wind resistance, warranties, and thickness. Choose high-rated products installed by a certified local roofing contractor like Sombreros Roofing.
Myth 3: They’re Too Expensive
Fact: While more expensive than 3-tab, they’re still one of the most cost-effective high-performance roofing materials available.
Is It Time to Upgrade Your Roof?
If your current roof is over 15 years old, showing signs of curling, cracking, or frequent leaks, it may be time to upgrade. Architectural shingles not only restore your home’s protection but also give it a fresh look.
We often recommend dimensional asphalt shingles to Rockford homeowners who want more than a quick fix—those looking for quality, peace of mind, and a better long-term investment.
Let Sombreros Roofing Help You Choose the Right Shingle
Choosing the right roofing material isn’t just about price—it’s about long-term protection, local climate performance, and adding value to your home. At Sombreros Roofing, we help Rockford-area residents choose and install architectural asphalt shingles with confidence.
With our industry certifications, deep experience in Midwest weather conditions, and commitment to customer-first service, we guide you from inspection to completion with transparency and care.
Not sure what condition your roof is in? Get a free inspection now and let our experts take a look. There’s no obligation—just trusted guidance from your local roofing pros.
