Cost Calculators · Home Improvement

Home Improvement Cost Calculators

Get accurate cost estimates for roofing, concrete, and renovation projects — updated with real 2026 contractor prices.

Roof Replacement Cost Calculator

Estimate full roof replacement cost by size, material, condition, and location. Covers asphalt, metal, tile, and flat roofs.

$5,000–$15,000

typical US roof replacement

Concrete Slab Cost Calculator

Calculate concrete slab costs for driveways, patios, garage floors, and foundations — in $ per sq ft.

$4–$15

per sq ft installed

Concrete Slab Cost Calculator UK

UK concrete slab cost estimates in £/m² with 2026 UK labour rates. Covers patios, driveways, and foundations.

£60–£120

per m² installed

Why use a cost calculator?

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Budget accurately

Avoid surprises by knowing the realistic cost range before getting quotes.

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Negotiate better

Know what fair market rates look like so you can spot overpriced quotes.

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Plan your timeline

Understand which projects to prioritise based on cost vs impact.