Calculate your roof replacement cost
Roof replacement cost by type in Glasgow
Current national roof-type project ranges and cost-per-m² benchmarks are adjusted by the same 0.95× Scotland model.
UK £7,000–£16,250 · £110–£260/m²£6,650–£15,450 · £100–£250/m²
UK £9,250–£18,000 · £145–£285/m²£8,800–£17,100 · £150–£250/m²
UK £2,800–£7,500 · £45–£120/m²£2,650–£7,150 · £50–£100/m²
Overall roof replacement benchmark
What can change a real Glasgow 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
Scottish projects can have different regulatory and grant contexts, so check current official rules alongside the cost estimate where relevant.
- Scottish building standards and scheme rules should be checked separately from any England-and-Wales guidance linked elsewhere on the site.
- Tenement or managed-flat work can add common-property, access and approval considerations beyond the physical installation cost.
- Traditional masonry and older fabric may need specialist repair specifications that are not represented by a simple regional multiplier.
How the regional model works
The 0.95× factor places this planning estimate 5% below the national planning baseline. We keep that modelling assumption separate from the dated national benchmark so users can see exactly 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 Glasgow in 2026?
The current UK national average is about £8,000 and most projects are around £4,000–£19,000 before regional modelling. Applying the Scotland factor gives a modelled Glasgow average of about £7,600 and a broad planning range of £3,800–£18,050.
How much is a gable roof replacement in Glasgow?
The national gable benchmark is £7,000–£16,250, or £110–£260 per m². Applying the Scotland factor gives a modelled Glasgow project range of £6,650–£15,450 and roughly £100–£250 per m².
Why is the Glasgow roof estimate different from the UK benchmark?
UK Home Costs applies a 0.95× Scotland planning factor, placing the model 5% below the national planning baseline. It is a modelling assumption, not 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 all increase the final cost.