Roof Replacement Cost Calculator
Calculate roof replacement costs, material requirements, and project estimates with our comprehensive calculator. Plan your roofing project for accurate budgeting, material planning, and contractor comparisons.
Step 1: Roof Specifications
Mid-Range
Roofing Cost Factors
Asphalt shingles: £60-£120 per m². Metal roofing: £90-£200 per m². Roof pitch increases material needs by 10-40%. Higher quality materials last longer but cost more upfront.
Step 2: Project Specifications
1 Layer
10%
Cost Considerations
Labor typically accounts for 40-60% of total cost. Complex roofs with multiple valleys/dormers increase costs by 25-50%. Permits and disposal fees add 5-15% to project total.
Roof Replacement Cost Results
Cost Summary
Roof Visualization
Material Comparison
Estimated Total Cost
£4,850
96m² roof with asphalt shingles
Roof Area
96 m²
Material Cost
£2,350
Labor Cost
£2,150
Additional Costs
£350
Roof Visualization
Roof Pitch
30°
Material Needed
106 m²
Project Duration
3-5 days
Cost per m²
£50.50
Roofing Material Comparison
| Material Type | Cost per m² | Lifespan | Maintenance |
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