How Much Does a New Roof Cost?
A new roof costs $9,000–$18,000 for a typical 2,000 sq ft home with architectural asphalt shingles. Metal roofs run $17,000–$39,000, and premium materials like slate can exceed $45,000. Costs vary up to 40% by state. Use our calculator to estimate your total based on home size, material, and location.
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Updated March 2026 · Based on pricing data from HomeAdvisor, HomeGuide, RoofingCalc.com, Angi, and 8+ industry sources
Average Roof Replacement Cost by Material
Roofing material is the single biggest swing factor in price after roof size. A 2,000 sq ft one-story home has approximately 2,200 sq ft of roof area (accounting for pitch and overhangs). Here is what each material costs installed, including materials, labor, and typical waste.
| Material | $/sq ft | 2,000 sq ft home | Lifespan |
|---|---|---|---|
| 3-Tab Asphalt | $2.75–$4.25 | $6,400–$10,200 | 15–25 yrs |
| Architectural Asphalt | $4.00–$8.00 | $9,500–$19,400 | 25–50 yrs |
| Corrugated Metal | $7.00–$12.00 | $16,600–$29,100 | 40–70 yrs |
| Standing Seam Metal | $10.00–$16.00 | $24,000–$39,100 | 50+ yrs |
| Wood Shake / Cedar | $11.00–$25.00 | $26,400–$61,300 | 30–40 yrs |
| Concrete Tile | $7.00–$19.00 | $16,600–$46,500 | 40–50 yrs |
| Clay Tile | $8.00–$25.00 | $19,100–$61,300 | 50–100+ yrs |
| Synthetic Slate | $6.00–$14.00 | $14,200–$34,200 | 40–60 yrs |
| Natural Slate | $10.00–$30.00 | $24,000–$73,700 | 75–200 yrs |
Totals include materials, labor, single-layer tear-off, permits, and 10% waste factor for a 2,000 sq ft one-story home at national average pricing.
What Affects the Cost of a New Roof
Getting an accurate roof estimate means understanding the factors that drive the final price. Here are the seven biggest variables that determine what you will actually pay.
Roof size (measured in squares)
Roofing contractors measure in "squares" - 1 square = 100 sq ft of roof surface. A 2,000 sq ft one-story home has approximately 22 squares of roof area (accounting for pitch and overhangs). A 2,000 sq ft two-story home has only about 12 squares because half the floor area is stacked, not spread out. This is why a one-story home costs roughly twice as much to re-roof as a two-story home of the same total square footage.
Roofing material choice
Material creates the widest price swing. 3-tab asphalt shingles cost $2.75–$4.25 per square foot installed, while natural slate costs $10–$30 per square foot - a 5x to 10x difference on the same roof. Architectural asphalt shingles ($4–$8/sq ft) offer the best cost-per-year value for most homeowners, lasting 25–50 years versus only 15–25 years for budget 3-tab. Metal roofs cost more upfront ($7–$16/sq ft) but last 50–70 years with minimal maintenance.
Roof pitch (slope)
Steeper roofs have more surface area than the floor footprint suggests. A standard 6:12 pitch adds about 12% to the roof area, while a very steep 12:12 pitch adds 41%. Steep roofs also increase labor cost because workers need harnesses, toe boards, and scaffolding. If your roof pitch is less than 2:12 (nearly flat), standard asphalt shingles cannot be used - you will need a flat roof membrane or metal, which costs $12–$16 per square foot.
Tear-off versus overlay
An overlay (laying new shingles over existing) saves $1,000–$3,000 but shortens the new roof's lifespan by 5–8 years and may void manufacturer warranties. A full tear-off lets contractors inspect and replace damaged decking, install fresh underlayment, and start clean. Most building codes limit roofs to 2 layers of shingles total. Florida requires tear-off on all re-roofs. For most homeowners, the tear-off pays for itself in longer roof life and full warranty coverage.
Geographic location and labor market
Coastal cities and major metros command 20–40% premium over national average due to higher labor costs, stricter building codes, and permitting fees. New York and San Francisco average $8–$10.50 per square foot for architectural shingles versus $4.50–$6.50 in Columbus, Ohio. Labor now represents 55–65% of total installed cost, so regional wage differences have an outsized impact on your final price.
Hidden costs: decking repairs
The most common source of sticker shock is damaged roof decking discovered after the old shingles are removed. Replacing damaged plywood sheathing costs $4–$12 per square foot for affected areas, typically adding $900–$3,000 to the project. Severely rotted rafters can add $500–$3,000 more. There is no way to know the decking condition until tear-off begins - ask your contractor how they handle unexpected repairs before signing the contract.
Permits and inspections
Most municipalities require a building permit for roof replacement, costing $150–$500 depending on jurisdiction. Some areas charge per square of roof area. California permits average $200–$500, while Florida ranges from $50–$200. Your contractor should pull the permit - if they suggest skipping it, that is a red flag. Unpermitted work can void insurance claims and create problems when selling your home.
Itemized Cost Breakdown for a Typical Roof Replacement
Here is what goes into a standard roof replacement for a 2,000 sq ft one-story home with architectural asphalt shingles and a single-layer tear-off. Use this as a checklist when reviewing contractor quotes.
| Component | Cost range |
|---|---|
| Shingles and underlayment (materials) | $3,500–$7,000 |
| Labor (installation crew, 1–3 days) | $5,400–$11,700 |
| Tear-off and disposal (1 layer) | $2,200–$3,700 |
| Flashing, drip edge, and ridge vent | $500–$1,500 |
| Building permit | $150–$500 |
| Decking repairs (if needed) | $900–$3,000+ |
| Chimney/skylight reflashing (each) | $300–$500 |
| Total (typical range) | $9,000–$18,000 |
Always ask for an itemized quote that separates materials, labor, tear-off, and disposal. If a quote shows only one lump-sum number, ask for a breakdown - it is standard practice for reputable contractors.
How to Save Money on a New Roof
- Schedule in the off-season. Late winter and early spring (January to March) are the slowest months for roofers. Contractors offer 10%–15% discounts on labor to keep crews busy. Avoid summer and early fall - peak demand means higher prices and longer wait times.
- Get at least 3 itemized quotes. Prices vary by 30%–50% between contractors in the same area. Compare line by line: shingle brand and grade, underlayment type, warranty terms, tear-off method, and disposal fees. The cheapest quote is not always the best - check for licensed, insured contractors with manufacturer certifications.
- Choose the right material for your budget and timeline. If you plan to sell in 5–10 years, architectural asphalt shingles at $4–$8/sq ft offer the best return on investment. If you are staying long-term (20+ years), metal roofing at $7–$16/sq ft costs more upfront but eliminates the need for a second replacement, often saving $10,000–$20,000 over the roof's lifetime.
- Ask about manufacturer rebates. GAF, Owens Corning, and CertainTeed offer seasonal rebates and enhanced warranties through their certified contractor networks. A GAF-certified installer can offer the Golden Pledge warranty (50 years, transferable) at no extra cost beyond standard installation.
- Check your insurance policy before paying out of pocket. If your roof was damaged by a storm, hail, or fallen tree, your homeowner's insurance may cover the replacement minus your deductible. File a claim before starting work. Replacement cost value (RCV) policies pay for a new roof; actual cash value (ACV) policies deduct for depreciation and typically pay far less.
- Do not skip the tear-off to save money. Overlaying new shingles over old ones saves $1,000–$3,000 upfront, but the new roof will last 5–8 years less and most manufacturer warranties are voided or significantly limited. The cost per year of roof life is almost always lower with a proper tear-off.
Frequently Asked Questions
How much does a new roof cost in 2026?
A new roof costs $9,000 to $18,000 on average for a typical 2,000 square foot home with architectural asphalt shingles, including tear-off, labor, materials, and permits. The national average is approximately $11,000. Costs vary significantly by roofing material - from $5,500 for budget 3-tab asphalt to $45,000+ for natural slate. Your location matters too: coastal cities like New York and San Francisco run 25% to 40% above national average, while Midwest and Southern states are 10% to 20% below. GAF confirmed a 5–8% price increase on residential roofing products effective April 2026, so costs are trending upward.
How much does a metal roof cost compared to asphalt shingles?
A metal roof costs $17,000 to $39,000 for a typical 2,000 square foot home, while architectural asphalt shingles cost $9,000 to $18,000 - roughly 2x the upfront price. However, metal roofs last 50 to 70 years versus 25 to 50 years for asphalt, making the cost per year of service comparable or lower. Standing seam metal costs $10 to $16 per square foot installed, while corrugated metal panels are $7 to $12 per square foot. Metal roofs also offer better wind resistance (up to 140 mph), lower maintenance, and potential energy savings from reflective coatings. The break-even point versus asphalt is typically 20 to 25 years.
What factors affect roof replacement cost the most?
The five biggest cost factors are roof size, material choice, geographic location, roof pitch, and whether you need a full tear-off. Roof size is measured in "squares" (100 sq ft), and a 2,000 sq ft one-story home has roughly 2,200 sq ft of roof area. Material choice creates the widest price swing - 3-tab asphalt at $2.75 per square foot versus natural slate at $30 per square foot. Steeper roofs cost more because they have more surface area and require safety equipment. A full tear-off (removing old shingles) adds $1,000 to $3,000 but gives a longer-lasting installation. Hidden costs include decking repairs ($900–$3,000) found after tear-off.
Should I overlay new shingles or do a full tear-off?
A full tear-off is recommended in most cases, even though it costs $1,000 to $3,000 more than an overlay. Tear-off roofs last 5 to 8 years longer because the new underlayment can be inspected and any damaged decking repaired. Overlays save 20% to 30% upfront but void or limit manufacturer warranties, trap moisture between layers, and add weight that stresses the roof structure. Most building codes allow a maximum of 2 shingle layers total - if you already have 2 layers, tear-off is mandatory. Florida requires tear-off for all re-roofs due to hurricane building codes. For most homeowners, the tear-off pays for itself in extended roof life.
How can I save money on a new roof?
Schedule your replacement in late winter or early spring (January to March) when contractor demand is lowest - off-peak pricing can save 10% to 15% on labor. Get at least 3 itemized quotes and compare line by line: material brand, warranty terms, tear-off method, and disposal fees. Ask about manufacturer rebates - GAF and Owens Corning offer seasonal promotions for certified installers. Consider architectural asphalt shingles over premium materials if your budget is tight - they offer the best cost-per-year value at $4 to $8 per square foot installed with 25 to 50 year lifespans. Avoid the cheapest quote; it often means corners cut on underlayment or flashing.
How long does it take to replace a roof?
A standard asphalt shingle roof replacement on a 2,000 square foot home takes 1 to 3 days with a crew of 4 to 6 workers. Simple gable roofs with easy access can be completed in a single day. Complex roofs with multiple valleys, dormers, skylights, or steep pitches may take 3 to 5 days. Metal, tile, and slate installations take longer - typically 5 to 10 days depending on the material and roof complexity. Weather delays are the most common cause of extended timelines. Most contractors schedule a buffer day for unexpected issues like decking repairs discovered during tear-off. Plan for 1 to 2 weeks from start to final inspection.