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Asphalt Roofing Calculator

Calculate shingle quantities, material weight, and estimated cost for asphalt roofing projects.






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Material cost only. Add $2.50–$4.50/sq ft for professional installation labor.

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Asphalt Shingles: The Most Popular Roofing Material in the US

Asphalt shingles cover approximately 80% of all residential roofs in the United States. They’re the most cost-effective option for most homeowners, with a good balance of lifespan (20–30 years for architectural shingles), weather resistance, and aesthetic variety.

Asphalt Shingle Types and 2026 Pricing

TypeMaterial CostInstalled CostWind RatingLifespan
3-Tab (economy)$1.50–$2.50/sq ft$4–$6/sq ft60–70 mph15–25 yrs
Architectural / Dimensional$2.50–$4/sq ft$5–$8/sq ft110–130 mph25–30 yrs
Impact-Resistant (Class 4)$4–$6/sq ft$7–$11/sq ft130+ mph30–50 yrs
Designer / Luxury$6–$9/sq ft$9–$14/sq ft110–130 mph30–40 yrs

Impact-Resistant Shingles and Insurance Discounts

Class 4 impact-resistant (IR) shingles are tested to withstand 2-inch steel ball impacts without cracking. Many insurance companies offer premium discounts of 20–30% for homes with Class 4 shingles — potentially saving $300–$700 per year on homeowner insurance. Over 30 years, the savings often pay for the upgrade.

How Much Do Asphalt Shingles Weigh?

A standard square of architectural shingles weighs 220–340 lbs. For a typical 2,000 sq ft roof (20 squares), expect 4,400–6,800 lbs of shingles total. Most roof structures can support this without reinforcement, but older homes should be inspected before adding a second layer.

How Long Does Asphalt Shingle Installation Take?

A professional crew of 3–5 roofers can tear off and replace a 2,000 sq ft asphalt shingle roof in 1–2 days under good weather conditions. Larger homes, complex roofs, or bad weather can extend this to 3–4 days.

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