Roof Replacement: cost, timeline & decision guide
Independent answers on cost, materials, financing, insurance, and what to ask contractors — before you spend.
- Typical cost
- $8,000–$30,000
- Timeline
- 1–5 days
- Lifespan
- 20–30 yrs asphalt; 40–70 yrs metal; 50+ tile
- ROI
- 60–70% recoup at resale
- DIY?
- Not recommended
- Permits
- Yes in most US jurisdictions — pulled by the contractor.
$11,500 (national avg, asphalt)
What affects price
- • Roof size & pitch
- • Material (asphalt, metal, tile)
- • Tear-off layers
- • Local labor rates
- • Structural repairs
Materials & options compared
Roofing materials compared
National installed cost per square (100 sq ft). Real prices vary by region.
| Option | Typical cost | Lifespan | Best for |
|---|---|---|---|
| 3-tab asphalt shingles | $350–$500/sq | 15–20 yrs | Budget reroofs, rentals |
| Architectural asphalt | $450–$700/sq | 25–30 yrs | Most homeowners (sweet spot) |
| Standing-seam metal | $900–$1,600/sq | 40–70 yrs | Long-term owners, snow/fire zones |
| Clay or concrete tile | $1,000–$2,000/sq | 50+ yrs | Hot, dry, coastal climates |
| Slate | $1,500–$3,500/sq | 75–100 yrs | Historic homes, forever-homes |
How to plan this project
Plan your roofing project step-by-step
- 1Inspect from the ground
Look for curling, missing, or granule-bare shingles, sagging lines, and dark streaks. Skip walking the roof yourself.
- 2Get an independent inspection
Pay a roofer or inspector $150–$400 for a written report. Don't rely on a contractor offering a 'free inspection' after knocking on your door.
- 3Decide repair vs. replace
Roofs under ~15 years with isolated damage are usually repair candidates. 20+ years or multi-area leaks lean replace.
- 4Collect 3 itemized bids
Each should list squares, underlayment, ice-and-water shield, flashing, ridge vent, and warranty. Throw out apples-to-oranges quotes.
- 5Pull permits & schedule
Reputable contractors handle permits. Schedule for dry weather and confirm a daily clean-up plan.
- 6Walk the job after install
Check ridge caps, flashing seals, gutter cleanup, and request the manufacturer warranty registration.
DIY vs. professional
Not recommended.
Even with skilled DIYers, permits and inspections almost always require licensed work for plumbing, gas, and major electrical.
Repair vs. Replace
A rough framework — confirm with a licensed pro.
- • Issue is isolated
- • System is < 70% through its life
- • Repair cost < 30% of replacement
- • Repeat failures
- • System is > 80% through its life
- • Energy / safety upgrades available
Financing considerations
Often paired with HELOCs, home equity loans, or 0% intro contractor financing. Avoid high-rate door-to-door financing after a storm.
See financing options →Insurance & warranty
Storm or hail damage may be partially covered. File a claim before signing with a roofer — and never let the contractor adjust the claim for you.
Compare protection →- ENERGY STAR cool-roof shingles can lower attic temps by 10–15°F.
- Some utilities offer rebates for reflective metal or tile roofs.
- Pairing reroof with attic insulation can unlock combined rebates.
Hail belt (TX, CO, KS, OK) — insurance-paid replacements are common. Coastal Florida/Gulf — wind-uplift ratings drive code. Snow zones — ice-and-water shield is non-negotiable.
Common mistakes to avoid
- Choosing only on price
- Skipping written warranty
- Not checking insurance coverage for storm damage
- Ignoring ventilation
- Letting the roofer file your insurance claim
Questions to ask contractors
- Are you licensed and insured in my state?
- What's covered under workmanship vs. manufacturer warranty?
- Will you tear off old layers?
- Who handles permits?
- What happens if you find rotted decking?
- What's the daily clean-up plan?
Glossary
Common terms you'll hear from contractors.
Glossary
- Square
- A 10×10 ft (100 sq ft) area of roofing — the unit roofers price by.
- Tear-off
- Removing existing shingles down to decking before installing new roofing.
- Decking
- The plywood or OSB sheathing under your shingles. Rotted decking is the most common surprise cost.
- Ice-and-water shield
- Self-adhered membrane at eaves and valleys that blocks ice-dam water intrusion.
- Drip edge
- Metal flashing at roof edges that directs water into the gutter — now required by most codes.
Estimate your project cost
Use our free calculator to see a realistic range for your home.
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Frequently asked questions
How much does a new roof cost in 2025?
A typical 2,000 sq ft asphalt-shingle reroof costs $9,000–$16,000 installed; architectural shingles average $11,500. Metal runs $20,000–$40,000, tile $25,000–$50,000+.
How long does a roof replacement take?
A single-family asphalt roof is usually done in 1–3 days. Metal or tile, or large or steep roofs, can take 3–7 days.
Is a new roof tax deductible?
Not as an expense, but a reroof adds to your cost basis (reducing capital gains at sale). ENERGY STAR cool-roof products may qualify for a federal energy-efficiency credit — check IRS Form 5695.
Does home insurance cover a roof replacement?
Insurance covers sudden damage from a covered peril (hail, wind, fallen tree) — not age-related wear. Policies on roofs over 15–20 years old may pay only actual cash value, not replacement cost.
What's the best time of year to replace a roof?
Late spring through early fall, when shingle sealant strips bond properly. Winter installs are possible in mild climates but cost more for cold-weather adhesives.
Should I get a metal or asphalt roof?
Pick metal if you'll own the home 15+ years, want lower lifetime cost, or live in snow/fire/storm zones. Pick asphalt for lower upfront cost or shorter ownership horizons.
How many roofing quotes should I get?
Three minimum. Compare line-by-line (squares, underlayment, flashing, ventilation, warranty) — never just bottom-line totals.
What's the most common roofing scam?
'Storm-chaser' contractors who knock door-to-door after a storm, file your insurance claim for you, and disappear after collecting the first check. Always use a local licensed roofer with a permanent address.
Is roofing work worth it?
It depends on condition, how long you'll stay, and whether the project addresses safety or efficiency. 60–70% recoup at resale.
Should I get multiple quotes?
Yes — at least three. Compare line items, not just totals.
How do I avoid being upsold?
Bring our contractor question checklist and a clear budget. Decline add-ons until you've checked them at home.
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Estimates and guidance are educational. Always confirm with a licensed local professional before making decisions.