Roofing & Exterior Estimator

Roof Replacement Cost & Material Calculator.

Estimate architectural shingle, metal, tile, or flat roof replacement cost by square footage, pitch multiplier, underlayment rolls, and old roof tear-off rates.

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US & UK Benchmarks
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Updated August 4, 2026 · Free to use · No sign-up required

ROOFING COST PLANNER

Enter roof area & material specs.

Estimated roof area (sq ft) sq ft Installed cost per roofing square (100 sq ft) $ Shingle $450/sq | Metal $950/sq | Tile $1400/sq Roof pitch steepness multiplier x factor Low 1.05 | Med 1.15 | Steep 1.30+ Underlayment rolls per 10 squares rolls Ridge cap length ratio % Waste & valley cut allowance % Skylights / Chimneys to flash items Flashing cost per item $ Includes ice & water shield

Include old roof tear-off & dump fees $per sq

100% private browser math. No lead form submission required.

Roofing Cost Benchmarks

2026 US & UK Roofing Material Pricing Guide.

National averages for residential and commercial roof replacement per square (100 sq ft).

3-Tab Asphalt Shingles$350 – $480 per square installed. Most economical residential option.

Architectural Dimensional Shingles$450 – $650 per square installed. 30-year warranty, high wind resistance.

Standing Seam Metal Roof$900 – $1,400 per square installed. 50+ year lifespan, energy efficient.

Concrete / Clay Tile$1,200 – $2,200 per square installed. Heavy weight, Mediterranean style.

For Roofing Contractors

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Provide your prospective homeowners with preliminary online estimates that match your exact shingle and labor rates. We build branded quote calculators for $650 fixed.

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Roofing FAQs

Frequently asked roofing questions.

How much does a new roof cost for a 2,000 sq ft house?

A new roof for a 2,000 sq ft home (approx 22–25 roofing squares with pitch waste) ranges from $8,500 to $16,500 for architectural asphalt shingles, $18,000 to $35,000 for standing seam metal, and $25,000 to $48,000 for concrete or clay tile.

What is a roofing 'square'?

A roofing square is the standard unit of measurement equal to 100 square feet of roof surface area.

How does roof pitch affect installation cost?

Steep roofs (pitch 7/12 and higher) require safety harnesses, scaffolding, and extra labor time, adding 15% to 35% to total installation labor costs.