What are Architectural Asphalt Shingles?

When it comes to choosing a durable and aesthetically pleasing roofing material, architectural shingles stand out as a top choice.
Made from multiple overlapping layers, this type of asphalt shingle offers enhanced resistance to harsh weather and delivers a premium look that often mimics prestigious materials like slate or wood.

Here’s everything you need to know about architectural shingles—their features, advantages, and key criteria to help you make the right choice.

What are architectural shingles?

Architectural shingles are a type of asphalt roofing covering designed to offer superior protection and better visual appeal compared to traditional shingles.

They are made of several components that ensure strength and long-lasting performance:

• A fiberglass base: provides structural support and high stability.
• A modified bitumen layer: ensures waterproofing and resistance to temperature fluctuations.
• Colored mineral granules: applied on the surface, they protect the shingle from UV rays and give it its distinctive appearance.

Comparison: architectural shingles vs. 3-tab shingles

3-tab shingles, still widely used, are an older and simpler model. They consist of a single layer cut into three uniform tabs, creating a flat and consistent look. While often chosen for their lower cost, they have several drawbacks compared to architectural shingles:

• Less wind resistance: their thinner structure makes them more likely to lift during high winds.
• Fewer aesthetic options: the flat and uniform design lacks depth and character.
• Shorter lifespan: they tend to deteriorate more quickly and require more frequent replacement.

In contrast, architectural shingles offer a more natural and refined appearance, better thermal insulation, and typically come with longer warranties—making them a more sustainable and cost-effective long-term investment.

Criteria	Architectural Shingles	3-Tab Shingles
Durability	30–50 years	15–25 years
Aesthetics	Textured, slate or wood-like finish	Flat and uniform design
Resistance	Strong against wind, UV, rain, hail	Less wind-resistant
Cost	Higher	More affordable
Warranty	Longer (up to 50 years)	Shorter (15–25 years)

Benefits of architectural asphalt shingles

Architectural shingles are a popular roofing choice due to their many advantages. Here are the main benefits:

Enhanced durability in harsh weather

One of the biggest advantages of architectural shingles is their exceptional resistance to tough weather. Their multilayered design allows them to withstand high winds, heavy rain, and extreme temperatures.

The granule-covered surface also provides better UV protection, slowing down premature aging. With a lifespan ranging from 30 to 50 years, they significantly outlast 3-tab shingles.

A wide range of aesthetic options for every home

Architectural shingles don’t just perform well—they also add style and curb appeal. Available in a variety of colors and textures, they can mimic high-end materials like slate or wood.

This range of finishes gives roofs a more refined and natural look, enhancing the home’s overall appearance. Unlike the flat look of 3-tab shingles, architectural shingles offer depth and dimension that elevate the visual impact of your roof.

Better protection against water infiltration

Thanks to their layered construction, architectural shingles form a more effective barrier against moisture and leaks. Their structure offers improved waterproofing, reducing the risk of leaks, mold, and damage to the roof structure.

Some models are specifically designed to resist storms and heavy rainfall, ensuring optimal building protection.

Great value for money

Architectural asphalt shingles strike an excellent balance between cost and performance. While they’re more expensive than 3-tab shingles upfront, their extended lifespan means fewer repairs and replacements over time.

Their installation cost is also lower than that of premium materials like clay tiles or metal roofing.

Extended warranties for peace of mind

Another key advantage of architectural shingles is their longer warranty compared to traditional options. Many manufacturers offer warranties of up to 50 years, covering manufacturing defects, excessive granule loss, and sometimes even wind damage.

This extended warranty is a strong indicator of product reliability and durability—reassuring homeowners about the quality of their roof.

How to choose the right architectural shingles

Choosing the right asphalt shingle shouldn’t be taken lightly. Several criteria must be considered to ensure a roof that is durable, weather-resistant, and aesthetically in tune with your home. Here’s what to look at before making your decision:

Consider the climate and weather conditions

Climate plays a crucial role in choosing architectural shingles. In areas with high winds, snowstorms, or heavy rainfall, it’s essential to select shingles rated for extreme conditions.

Some models are designed to withstand winds over 160 km/h, while others feature technologies that prevent ice formation and reduce water infiltration risks.

Choose a color and style that match your home

Architectural shingles are not just functional—they’re a key aesthetic choice that affects your home’s look. Select a color and texture that complement your siding, windows, and overall environment.

• For a traditional home, neutral tones like slate gray, brown, or beige provide a timeless look.
• For a modern design, black or charcoal shingles deliver a sleek, minimalist finish.
• Country-style or rustic homes benefit from shingles that imitate aged wood or slate.

Beyond color, some shingles offer textures and patterns that add a high-end feel and character to your roof.

Check the warranty and certifications

Not all shingles are created equal. To ensure you’re getting a quality product, check for certifications and warranties from the manufacturer.

Certifications such as CSA (Canada) or ASTM (USA) guarantee the shingles meet strict standards for fire resistance, moisture resistance, and weather durability.

Hire a professional for installation

Even the best shingles won’t perform properly if installed incorrectly. Improper installation can lead to water leaks, wind uplift, or premature wear.

It’s strongly recommended to hire a professional roofer like Duro-Toit, who can:

• Install shingles according to the manufacturer’s best practices.
• Ensure proper waterproofing with appropriate underlayment and protection strips.
• Check the structural integrity and ventilation of the roof to prevent moisture buildup.

A professional can also advise you on the best model based on your region, budget, and desired aesthetics.

Cost of architectural shingles and installation

The price of architectural shingles is usually calculated per square foot or per entire roof. On average, you can expect:

• $3.50 to $7.00 per sq. ft., including materials and labor.
• $5,000 to $15,000 for a standard 1,500–2,500 sq. ft. roof, depending on shingle quality and project complexity.

These prices are approximate and may vary based on suppliers, region, and market conditions.

Choose the best shingles for your roof!

Choosing architectural shingles means investing in a sloped roof that is durable, visually appealing, and weather-resistant. However, to ensure maximum performance and longevity, professional installation and proper maintenance are essential. A well-informed choice guarantees optimal protection and excellent return on investment.

At Duro-Toit, we bring our expertise to your roofing project by offering careful installation and high-quality materials. Whether it’s for a renovation or a new build, our team of experienced roofers supports you at every stage to deliver a strong, long-lasting roof.

Get your quote today and ensure a high-performance roof for years to come!