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Gable roof cost calculator
Get an instant estimate based on your roof size, material and region. For an exact price, get matched with local roofers using the button below.
Estimated cost
Typical range: £6,000 to £8,300
This is an estimate only, based on general UK market rates. Real quotes can vary by property and supplier.
Last reviewed: September 2026
How this is calculated
We combine your roof size, a price per square metre for the material, a regional labour adjustment, and a project type factor. Then we add standard scaffolding, waste removal and VAT.
What a new gable roof costs in the UK in 2026
UK cost guides published in 2026 put a typical full re-roof at roughly £6,500 to £15,000, with many homes landing between £8,000 and £12,000. A gable is usually the cheapest pitched shape to replace, because it has two slopes and no hips or valleys to cut and seal.
By covering, for a 3-bed semi (about 70 m² of roof)
| Covering | Typical installed cost |
|---|---|
| Concrete tile | £6,500 to £11,500 |
| Clay tile | £9,500 to £15,500 |
| Natural slate | £11,000 to £18,500 |
Smaller terraces start from around £4,500, while a 4-bed detached roof of about 110 m² commonly runs from £11,500 to £22,000.
By region, for a typical home
| Region | Typical full re-roof |
|---|---|
| London | £10,000 to £15,000 |
| South East | £9,500 to £14,000 |
| Midlands | £8,000 to £12,000 |
| North of England | £7,000 to £11,000 |
| Scotland and Wales | £7,000 to £11,500 |
Ranges are drawn from several UK cost guides and rounded. They are guides, not quotes.
Where the money goes
- Labour: commonly £40 to £80 per m² for the fitting work, and higher in London and the South East.
- Scaffolding: about £700 to £1,500 for a typical house, and up to around £2,000 for tall or awkward properties. Some roofers quote it separately.
- Waste removal: roughly £200 to £600 for skips or a grab lorry to clear the old tiles and felt.
- Timber repairs: rotten battens, rafters or fascias are usually extra and only found once the old covering is off.
- VAT: most roofers charge 20% VAT if they are VAT-registered, so check whether a quote includes it.
How long each roofing material lasts
- Concrete tile: 40 to 60 years
- Composite tile: around 50 years
- Metal sheet: 40 to 70 years
- Natural slate: 80 years or more
Cheaper materials cost less up front, but slate can work out better value over a long ownership. Lifespan also depends on ventilation, pitch, exposure to wind and how well the roof is maintained.
Repair or replace?
If the problem is local, a repair is often the sensible choice. Typical 2026 prices for common jobs are:
| Job | Typical cost |
|---|---|
| Slipped or broken tiles (up to about 20) | £150 to £400 |
| Ridge re-bedding (whole ridge) | £450 to £1,200 |
| Chimney re-flashing (one chimney) | £300 to £700 |
| Gutter replacement (semi-detached) | £500 to £1,200 |
Consider a full replacement when leaks keep returning, many tiles are cracked or flaking, the roof is sagging, or the felt and battens underneath have perished.
Building regulations and planning permission
Rules differ between England, Wales, Scotland and Northern Ireland, and between councils. The outline below reflects typical English council guidance, so check with your local Building Control team before work starts.
- Building regulations: approval is generally needed when you re-cover half or more of the roof, or when insulation or ventilation is changed. Smaller like-for-like repairs to less than half the roof usually do not need it.
- Insulation (Part L): re-roofing a large area can trigger a requirement to improve the roof’s thermal performance, so budget for possible loft insulation upgrades.
- Competent roofers: a roofer registered on the NFRC Competent Roofer scheme can self-certify the work, so you do not need to submit a separate application.
- Planning permission: replacing a roof covering like for like normally does not need it. Changing the material or raising the roof profile might. Listed buildings and conservation areas have stricter rules.
- Paperwork: keep the compliance certificate, because buyers’ solicitors often ask for it when you sell.
How to compare roofing quotes
- Get at least three written, itemised quotes for the same specification.
- Check that each quote states the covering, battens, breathable membrane, ridge and verge details, and flashings.
- Confirm whether scaffolding, waste removal and VAT are included.
- Ask what happens if hidden timber repairs are found, and how they are priced.
- Ask for proof of public liability insurance, NFRC or similar membership, and the length of the workmanship guarantee.
- Be wary of large cash deposits, pressure to decide the same day, or prices far below the others.
Why real quotes can differ
Access difficulty, roof pitch, the condition of existing timber, and any insulation upgrades can all move the final price above or below this estimate. For the full breakdown by size, material and region, read our gable roof cost guide.
Frequently asked questions
How much does a gable roof cost per square metre?
Guides published in 2026 mostly quote about £80 to £220 per m² all in, depending on covering, region and access. Concrete tile sits at the lower end and natural slate at the top.
How long does re-roofing a gable roof take?
A typical 3-bed semi takes around 5 to 10 working days in good weather, depending on the covering and how much timber needs repairing.
Do I need scaffolding?
Almost always. Scaffolding protects the roofers and the property, and most insurers and roofers expect it on a pitched roof job.
Can I get quotes without paying?
Yes. Our matching service is free for homeowners. Request quotes and up to three vetted local roofers will get in touch.