Roof Replacement Cost Calculator
Get an instant estimate for a new roof. Compare materials, adjust for pitch and region, and see a full cost breakdown.
Updated July 2026
Enter your roof details and select a material, then click "Calculate Cost" to see your roof replacement estimate.
Roof Replacement Cost by Material
Your roofing material choice has the biggest impact on total cost and longevity. Here's how the options compare in 2026:
| Material | Cost per Sq Ft | 1,700 sq ft Total | Lifespan | Best For |
|---|---|---|---|---|
| Asphalt 3-Tab | $3.50-5.50 | $6,000-$9,500 | 20-25 yrs | Budget-conscious, rentals, temporary roofs |
| Asphalt Architectural | $4.50-7.00 | $7,500-$12,000 | 25-30 yrs | Most popular — best value for most homes |
| Metal Corrugated | $5.00-9.00 | $8,500-$15,000 | 40-50 yrs | Farm/workshop, modern homes, snow-prone areas |
| Metal Standing Seam | $8.00-14.00 | $13,500-$24,000 | 50-70 yrs | Premium homes, high wind areas, long-term ownership |
| Clay/Concrete Tile | $10.00-18.00 | $17,000-$30,000 | 50-100 yrs | Spanish/Mediterranean style, hot climates, fire-prone areas |
| Wood Shake | $6.00-12.00 | $10,000-$20,000 | 25-40 yrs | Cottage/style homes, fire-restricted areas (treated), natural look |
| Slate | $15.00-30.00 | $25,000-$50,000 | 75-150 yrs | Historic homes, high-end estates, lifetime ownership |
Roof Replacement Cost Factors
Beyond material, these factors significantly affect your final price:
- Roof pitch — Steep roofs (10/12+) add 35%+ to labor costs due to safety equipment and slower work. Low-pitch roofs are the cheapest to work on.
- Number of layers — Removing 2 layers of old shingles costs $500-$1,500 more than removing 1. Some codes only allow 2 layers maximum.
- Roof complexity — Valleys, dormers, skylights, chimneys, and vents all add labor time. A simple gable roof is cheapest; a complex roof with multiple hips and valleys costs 20-40% more.
- Region — Northeast and West Coast are 8-12% above national average. The South is typically 8-10% below. Midwest is close to average.
- Season — Summer and fall are peak roofing season. Winter discounts can be 10-15% off, but weather delays are common. Early spring is a good compromise.
Insurance & Roof Replacement
Understanding your insurance coverage is critical before starting a roof replacement:
- Covered perils: Wind, hail, fire, and falling objects — your insurer pays replacement cost minus deductible ($1,000-$2,500 typical).
- Not covered: Age-related wear and tear, neglect, improper installation. This is the most common reason claims are denied.
- Actual Cash Value vs Replacement Cost: If your roof is over 20 years old, many policies only pay depreciated value (ACV). A 25-year-old roof may only be reimbursed for 20% of replacement cost.
- Premium discounts: Some insurers offer 5-15% discounts for impact-resistant shingles (Class 4) or new roofs. Ask your agent before choosing materials.
Your home's condition affects more than just the roof. For whole-house renovation costs, use our Renovation Cost Calculator.
Roof Replacement Cost by Home Size
Your home's roof size determines material and labor costs. Here's how different home sizes affect the total for architectural shingles:
| Home Size | Roof Sq Ft (approx) | Architectural Shingle Cost | Metal Cost |
|---|---|---|---|
| Small (1,000 sq ft) | 1,100-1,400 | $5,000-$10,000 | $9,000-$15,000 |
| Medium (1,500-1,700 sq ft) | 1,700-2,200 | $7,500-$12,000 | $12,000-$22,000 |
| Large (2,500-3,000 sq ft) | 2,800-3,500 | $12,000-$18,000 | $20,000-$35,000 |
| Extra Large (3,500+ sq ft) | 4,000-5,000 | $17,000-$28,000 | $30,000-$50,000 |
Metal vs Shingles: Long-Term Cost Comparison
Here's a side-by-side comparison of architectural shingles vs standing seam metal over a 50-year period:
| Factor | Architectural Shingles | Standing Seam Metal |
|---|---|---|
| Installed Cost (1,700 sq ft) | $7,500-$12,000 | $13,500-$24,000 |
| Lifespan | 25-30 years | 50-70 years |
| Replacements Over 50 Years | 2 | 0-1 |
| 50-Year Total Cost | $15,000-$36,000 | $13,500-$24,000 |
| Wind Resistance | Up to 110 mph | Up to 140 mph |
| Energy Efficiency | Standard | Cool-roof coating reflects 70%+ solar heat |
| Insurance Discount | None | 5-15% in some states |
Bottom line: Metal is cheaper over 50 years despite higher upfront cost. If you plan to stay 10+ years, metal is worth the premium. For shorter ownership or tighter budgets, architectural shingles offer solid performance.
Roof Replacement ROI
A roof replacement recoups 60-65% of cost at resale according to the 2026 Cost vs. Value Report. Beyond resale value, a new roof improves energy efficiency (up to 15% on heating/cooling), prevents interior water damage, and can lower insurance premiums. For a complete breakdown of how home improvements affect your property value, use the Renovation ROI Calculator.
5 Red Flags When Hiring a Roofer
- Demanding full payment upfront — Reputable roofers ask for 10-30% deposit max. Use credit card for chargeback protection.
- No proof of insurance — Roofing is among the most dangerous trades. Without workers' comp, you're liable for injuries on your property.
- Out-of-town "storm chasers" — After major storms, transient crews do rushed work and disappear. Only hire locally licensed roofers.
- Quotes 40%+ below competitors — They're cutting corners on materials, permits, or insurance. Valid quotes vary by 30-50% max for the same scope.
- High-pressure tactics — "Today-only price" is a classic scam. Legitimate roofers give written quotes valid for 30 days.
FAQs About Roof Replacement Costs
How long does a roof replacement take?
1-3 days for asphalt shingles on an average home. Metal roofs take 3-5 days, tile 5-10 days, and slate 7-14 days. Weather is the biggest variable — rain stops work entirely. Most contractors work with crews of 4-6 people.
Can I put a new roof over old shingles?
Many codes allow one overlay layer (new shingles over existing), saving $1,000-$3,000 in tear-off costs. However, it's not recommended because: you can't inspect the decking for rot, the second layer shortens the new roof's lifespan by 20-30%, and it adds weight the structure may not handle. Tear-off and replace is always the better long-term choice.
Should I repair or replace my roof?
Repair if: damage is isolated (1-3 shingles), the roof is under 15 years old, and there's no sign of deck rot. Replace if: the roof is over 20 years old, multiple leaks are appearing, shingles are curling or granulating heavily, or more than 30% of the surface is damaged. A $500 repair on a 25-year-old roof is usually money wasted when replacement is needed within 2-3 years.
What warranty should I look for?
Two types: (1) Material warranty from the manufacturer — 25-50 years for asphalt, 30-50 years for metal, lifetime for some premium materials. (2) Workmanship warranty from the contractor — minimum 5-10 years, 10-25 years from top-tier contractors. If a contractor offers less than 5 years workmanship warranty, keep looking.
Should I choose metal or shingles for snow country?
Metal roofs are generally better for heavy snow — they shed snow naturally. However, snow guards are needed near walkways to prevent dangerous sliding. Shingles need ice and water shield at eaves. In heavy snow areas, metal's premium cost is easier to justify.
Does a new roof increase home value for resale?
Yes — a new roof adds $10,000-$18,000 to home value depending on material. It's the #1 item buyers check during inspection. Roofing ROI ranks well against other improvements — check our Renovation ROI Calculator to compare.
What's the best season for a roof replacement?
Early spring (March-April) and early fall (September-October) offer the best weather and off-season discounts of 10-15%. Summer has highest prices and longest waits. Winter replacements risk adhesive issues with shingles.
Sources: HomeAdvisor, Angi, National Roofing Contractors Association, Owens Corning & GAF pricing guides 2026, 2026 Cost vs. Value Report. Actual costs vary by region and specific project requirements.