How Much Does a New Roof Cost in the UK? (2026 Prices)
A new roof is a major investment, but understanding the costs involved helps you budget and avoid overpaying. Here is a full breakdown of UK roofing costs in 2026.
Average New Roof Costs
| Roof Type | Typical Cost |
|---|---|
| Tile re-roof (3-bed semi) | £5,000–£8,000 |
| Slate re-roof (3-bed semi) | £7,000–£12,000 |
| Flat roof replacement (30m2) | £2,000–£5,000 |
| Full roof structure + tiles | £10,000–£18,000 |
| Chimney repair/repointing | £200–£1,200 |
Labour accounts for 40–60% of the total cost, with scaffolding adding £500–£2,000.
Factors That Affect Cost
Roof size and pitch — Larger and steeper roofs cost more. Material choice — Natural slate costs 2–3x more than concrete tiles. Scaffolding — Required for almost all roof work, typically £500–£2,000. Structural repairs — Rotten rafters or joists add significant cost. Location — London and South East prices are 20–40% higher.
How to Save Money
1. Get 3+ quotes from vetted roofers on TradeMatch
2. Time it right — Summer and early autumn are ideal (less weather disruption)
3. Bundle work — Get guttering, fascias and soffits done at the same time
4. Check for NFRC membership — Ensures quality and offers a guarantee-backed scheme
Frequently Asked Questions
How long does a new roof last?
Do I need scaffolding for a new roof?
Need a professional?
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