How Much Does a Hip Roof Cost in 2026? (UK)
A new hip roof in 2026 UK costs £8,500–£18,500 for a typical 3-bed semi (90–130 sqm). London and the South East push the upper end to £22,000+; the North and Midlands often complete around £7,800–£12,500. The cost spread is driven by the number of hip junctions, tile vs slate, leadwork, and scaffold duration.
Planning the work? Check what it usually costs, or work out your own estimate. The free quote form is at the top of this page.
2026 cost breakdown by region
Based on 188 hip-roof replacement quotes BestBuilders aggregated between January and April 2026 for typical 3-bed semis (90–130 sqm):
| Region | Concrete tile | Natural slate |
|---|---|---|
| North East / Yorkshire | £7,800 | £12,500 |
| North West / Midlands | £8,600 | £13,800 |
| South West / East | £10,200 | £15,400 |
| Outer London | £12,400 | £18,200 |
| Zone 1–3 London | £14,800 | £22,400+ |
Where the money actually goes
Typical hip-roof cost split on a £12,000 outer-London concrete-tile job:
- Strip and dispose existing roof: £1,300 (11%)
- Breathable felt + counter battens + battens: £1,500 (12%)
- Tiles + verge + ridge: £3,400 (28%)
- Lead flashings at hips, valleys, abutments: £950 (8%)
- Labour (4 roofers x 8 days): £2,800 (23%)
- Scaffolding (4 weeks): £1,400 (12%)
- Skip + waste transfer notes: £350 (3%)
- Builder margin (10–15%): built into above lines
Cost drivers that push you above the average
- Six hip junctions instead of four: +£800–£1,400 (extra leadwork and trims)
- Natural slate vs concrete tile: +40% on materials, +25% on labour (slate is slower to fix)
- Cut roof requiring new sarking boards: +£1,200–£2,400
- Conservation-area like-for-like slate spec: +£1,800–£3,500
- Solar PV in-roof integration: +£6,500–£11,000
- Loft hatch upgraded to fire-rated: +£220–£380
- Soffit, fascia and guttering replaced at same time: +£1,400–£2,800 (cheaper than a separate visit but rarely a savings)
- Listed Building consent: +£2,500–£5,500
Hip vs gable conversion — does it ever pay to switch?
Converting a hip end to a gable adds living space inside the loft (most often as part of a loft conversion) and reduces ongoing hip-leadwork failure risk. Standalone hip-to-gable conversion: £5,500–£9,500. Combined with a rear dormer loft conversion: typically £48,000–£72,000 all-in (see our L-shape loft cost guide for comparison).
Building Regulations and the Part L insulation cost
A hip-roof strip-and-recover almost never needs planning permission, but because you are replacing well over 25% of the roof it counts as renovating a thermal element under Approved Document L. That means the new build-up has to reach a roof U-value of about 0.16 W/m²K, so a fully compliant re-roof carries costs a simple patch repair does not:
- Warm-roof or rafter-level insulation upgrade: adds an insulation layer a like-for-like re-tile would skip — usually the single biggest reason a compliant re-roof costs more than a repair.
- Building-control sign-off: generally free at the point of use where a CompetentRoofer or NFRC-registered installer self-certifies under the Competent Person Scheme; otherwise a council building-notice charge applies.
- Completion certificate: the document a buyer’s solicitor asks for at resale — make sure the roofer issues it.
Insulation added during a re-roof can sometimes be part-funded if you qualify — see roof grants under the Warm Homes Plan. For the planning side read do I need planning permission for a new roof, and get an independent condition check first with a roof survey.
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