
Roof Cost Calculator
Roof Repair & Replacement Cost Calculator
Build a planning estimate for roof repair, emergency work, partial replacement, or full replacement using roof size, material, scope, and complexity.
Repair or Replacement Estimate
Start with a simple homeowner-friendly estimate. If you do not know your roof material, leave it as “I don’t know” and we’ll use a common asphalt shingle assumption.
Estimates are for general planning only. They are not professional roofing, legal, insurance, financial, or engineering advice. Actual costs vary by measurements, roof condition, materials, code requirements, labor, and local market conditions.
Best for leaks, flashing issues, missing shingles, and isolated damage.
Uses standard architectural asphalt shingles as the default estimate.
Used to estimate the size and seriousness of the repair area.
Planning note
Estimates are for general planning only and are not a contractor quote. Always request a qualified inspection and written estimate before making repair, replacement, insurance, or financial decisions.
Typical Roof Repair & Replacement Costs
Common roofing project categories and planning ranges.
Targeted Roof Repair
$300 - $3,500+Useful for isolated leaks, flashing problems, missing shingles, vent issues, and small storm-damaged areas.
Emergency Roof Repair
$650 - $8,000+Urgent leak control, temporary tarping, storm openings, and after-hours response often cost more than scheduled repair work.
Partial Roof Replacement
$2,500 - $15,000+Replacing one slope or roof section can make sense when damage is concentrated but the full roof may not need replacement.
Full Roof Replacement
$7,000 - $60,000+Full replacement depends heavily on roof size, material, tear-off, pitch, access, decking, and local labor costs.
Roof Material Replacement Cost Ranges
Installed replacement costs vary by roof size, pitch, tear-off, local labor, ventilation, flashing, decking, and material availability. Use these ranges for planning only.
3-Tab Asphalt
$4 - $7 / sq ftBudget-friendly asphalt option. Lower upfront cost, shorter lifespan than architectural shingles.
Architectural Asphalt
$5 - $10 / sq ftCommon replacement choice for many homes because it balances price, appearance, and durability.
Premium Asphalt
$8 - $15 / sq ftDesigner or luxury asphalt shingles with higher profiles, stronger appearance, and higher installed cost.
Corrugated Metal
$6 - $12 / sq ftLower-cost metal option compared with standing seam, often simpler but less premium in appearance.
Standing Seam Metal
$10 - $20+ / sq ftPremium metal roof system with concealed fasteners, longer lifespan, and specialized installation.
Cedar Shake
$10 - $20+ / sq ftNatural wood roofing with distinctive appearance and higher maintenance and installation requirements.
Synthetic Slate
$10 - $18+ / sq ftSlate-style appearance with lighter weight and generally lower installed cost than natural slate.
Natural Slate
$15 - $40+ / sq ftHigh-end, very long-lasting roofing material that requires specialized labor and structural review.
Concrete Tile
$10 - $25+ / sq ftDurable tile option with higher weight, specialized labor, and possible structural considerations.
Clay Tile
$12 - $30+ / sq ftPremium tile roofing with strong curb appeal, high material cost, and specialized installation needs.
Related Resources
Continue planning your roof project
Compare replacement costs, emergency repairs, damage signs, and local pricing.
Roof repair and replacement calculator FAQ
How much does roof repair usually cost?
Many smaller roof repairs fall between $150 and $1,500, while storm damage, decking repairs, or emergency work can cost significantly more. The final amount depends on roof size, material, access, and damage severity.
Is this a roof repair cost estimator or a final quote?
This calculator is a planning tool only. It can help you understand likely cost ranges, but a qualified roofer should inspect the roof and provide a written quote before you make repair decisions.
Does this calculator estimate full roof replacement?
Yes. Select Full Roof Replacement under the project type. The replacement model uses roof size, material, tear-off, access, pitch, and possible decking concerns instead of using the repair-only formula.
How much does emergency roof repair cost?
Emergency roof repair can cost more than standard repair because of urgency, tarping, after-hours service, and water-control work. Small emergency fixes may start in the hundreds, while severe storm damage can cost thousands.
What affects shingle roof replacement cost?
Shingle roof replacement cost depends on roof square footage, pitch, number of layers removed, underlayment, ventilation, flashing, disposal, labor, and whether decking needs repair.
Next Step
Compare roof estimates
Return to the estimate form after using the calculator, or review the broader roofing resource hub.