Asphalt Shingle Roofs
Asphalt Shingle Roofs Materials
Asphalt shingle roofs are among the most popular roofing choices for homeowners across the United States and for good reason. Known for their affordability, durability, and wide range of styles, asphalt shingles offer a practical solution for residential roofing needs. Whether you’re installing a new roof or replacing an old one, asphalt shingles deliver a reliable, cost-effective option that doesn’t compromise on appearance or performance.
What Are Asphalt Shingle Roofs?
Asphalt shingles are roofing materials made from a fiberglass or organic base, coated with asphalt and topped with ceramic granules.
Pros of Asphalt Shingle Roofs
Affordable: Asphalt shingles are one of the most cost-effective roofing materials on the market.
Versatile: Available in a variety of colors, textures, and styles to suit any home design.
Easy to Install: Faster and less labor intensive than other roofing systems.
Repair-Friendly: Individual shingles can be replaced without needing a full roof replacement.
Decent Lifespan: Architectural shingles can last 20 to 30 years with proper maintenance.
Fire-Resistant: Many asphalt shingles meet Class A fire rating standards.
Cons of Asphalt Shingle Roofs
Shorter Lifespan (3-tab shingles): Basic options may only last 15–20 years.
Less Durable in Extreme Conditions: May not hold up as well as metal or tile in areas prone to high winds or hail.
Prone to Algae Growth: Especially in humid climates, unless treated.
Environmental Concerns: Not as eco-friendly as some alternative materials like metal or recycled tiles.
How Long Does an Asphalt Shingle Roof Last?
The lifespan of an asphalt shingle roof depends on several factors: the quality of the shingles, the installation technique, roof ventilation, and climate.
3-tab shingles: 15 to 20 years
Architectural shingles: 25 to 30 years
Luxury shingles: Up to 40 years
Proper maintenance including gutter cleaning, roof inspections, and addressing minor repairs promptly can significantly extend your roof’s service life. Choosing high-quality shingles and working with a certified roofing contractor are also essential to maximize longevity.
Asphalt Shingle Roof Costs
The cost of installing an asphalt shingle roof can vary depending on the type of shingle, the complexity of the roof, and your location. Here’s a general cost breakdown:
3-tab shingles: $3.50 to $5.50 per square foot installed
Architectural shingles: $4.50 to $7.50 per square foot installed
Luxury shingles: $6.00 to $10.00+ per square foot installed
For an average-sized 1,700 to 2,000 square foot roof homeowners typically spend between $7,000 and $14,000 for a complete asphalt shingle roofing system, including materials and labor.
Keep in mind that roof tear-off, underlayment, flashing, and ventilation systems may add to the total cost.
Asphalt Shingle Roof Size
Shingles are sold by the “square”, a roofing term that refers to 100 square feet of coverage. The size of your roof measured in roofing squares will directly impact the cost and quantity of materials needed.
For example, a 2,000 sq. ft. home typically requires 20 to 22 squares of shingles, factoring in pitch, overhang, and waste. Roofers will usually include a 10% buffer to account for cuts and waste during installation.
