Calculate your roof replacement cost
Roof replacement cost by type in Cambridge
UK £7,000–£16,250 · £110–£260/m²£7,550–£17,550 · £119–£281/m²
UK £9,250–£18,000 · £145–£285/m²£10,000–£19,450 · £157–£308/m²
UK £2,800–£7,500 · £45–£120/m²£3,000–£8,100 · £49–£130/m²
Overall roof replacement benchmark
What can change a real Cambridge quote?
- Roof area, pitch and number of slopes
- Gable, hip or flat roof construction
- Tile, slate or flat-roof membrane specification
- Scaffolding and access
- Timber, decking or structural repairs
- Chimneys, valleys and rooflights
- Waste removal and making good
Local planning considerations
Local labour demand, restricted central access and higher-specification property work can move real quotations outside the broad East of England planning range.
- Central access and delivery constraints can add logistics that are not captured by a simple regional multiplier.
- Check heritage, conservation or listed-building requirements before budgeting standard external alterations or replacement windows.
- Professional fees and specification choices can outweigh the regional factor on extensions, structural work and high-finish refurbishments.
How the regional model works
The 1.08× factor places this planning estimate 8% above the national planning baseline. We keep that modelling assumption separate from the dated national benchmark so users can see which part comes from an external source and which part is UK Home Costs modelling.
Sources
Roof Replacement: Cost Breakdown 2026
Published / checked: June 2026
Used for: Gable, hip and flat roof replacement ranges and cost-per-m² benchmarks
Construction output price indices
Published / checked: 13 August 2026
Used for: Construction price trend and update checks
Frequently asked questions
How much does a roof replacement cost in Cambridge in 2026?
The current UK average is about £8,000 and most projects are around £4,000–£19,000 before regional modelling. The Cambridge model gives about £8,650 average and £4,300–£20,500 as a broad range.
How much is a gable roof replacement in Cambridge?
The national gable benchmark is £7,000–£16,250, or £110–£260 per m². The modelled Cambridge range is £7,550–£17,550.
Why is the Cambridge roof estimate different from the UK benchmark?
The 1.08× regional factor is a planning assumption rather than a measured city-wide roofing index.
What can push a roof quote above the modelled range?
Scaffolding, rotten rafters or decking, chimneys, valleys, rooflights, premium slate or tile choices and difficult access can increase the cost.