New Roof Cost UK 2026 — Tiles, Flat Roof & Repairs
How much does a new roof cost in the UK? Full re-tile, flat roof replacement, and repair prices with a detailed breakdown of every component.
Last updated: April 2026
A new roof is one of the largest single maintenance costs a homeowner faces. Most pitched roofs last 50–80 years depending on the tile type and exposure, but eventually the felt degrades, battens rot, and tiles crack or slip. When that happens, a full strip and re-tile is the only lasting solution.
This guide covers the realistic cost of roofing work across the UK in 2026, including full re-tiles, flat roof replacements, common repairs, and all the ancillary work such as scaffolding, lead flashing, fascias, and guttering. Whether you are a homeowner planning a roof replacement or a roofing contractor preparing a quote, these figures provide a reliable benchmark.
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Summary Cost Table
| Work | Typical Cost (2026) |
|---|---|
| Full re-tile (3-bed semi, ~60 m²) | £5,000 – £12,000 |
| Flat roof replacement (single storey extension) | £1,500 – £4,000 |
| Roof repairs (patch, repoint, replace tiles) | £200 – £1,500 |
| Scaffolding (full house) | £800 – £1,500 |
| New fascias and soffits | £1,500 – £3,000 |
| Guttering replacement | £500 – £1,200 |
| Chimney repointing | £400 – £1,000 |
Prices include labour and materials. London and the South East are typically 15–30% higher than the national average. Scotland and the North of England tend to sit at the lower end of each range.
Detailed Cost Breakdown
Scaffolding
Scaffolding is required for virtually all roofing work and is usually the first cost on the quote. It must comply with the Work at Height Regulations 2005 and is typically erected by a specialist scaffolding company rather than the roofer.
- Single elevation (front or rear) — £300 – £600
- Two elevations — £500 – £900
- Full house wrap — £800 – £1,500
- Hire period — typically 2–4 weeks included; extensions charged at £50 – £100 per week
For a full re-tile, scaffolding around the entire perimeter is standard. The cost depends on the height, access, and footprint of the property. Terraced houses are cheaper to scaffold than detached properties because fewer elevations need coverage.
Tile Removal and Disposal
The existing tiles, battens, and felt must be stripped before new materials can be installed. This generates a significant volume of waste.
- Strip and disposal (per m²) — £8 – £15
- Skip hire (typically 2 x 8-yard skips) — £400 – £700
- Total strip cost for a 60 m² roof — £500 – £900 plus skip hire
Battens and Felt (Underlay)
Once the old covering is removed, the roof timbers are inspected and any rotten sections replaced. New roofing felt (or breathable membrane) and treated softwood battens are then installed.
- Breathable membrane (per m²) — £1.50 – £3.00
- Treated battens (per m²) — £2.00 – £4.00
- Rafter repairs (if needed, per metre) — £15 – £30
- Total battens and felt for 60 m² — £250 – £450
Tiles — Material Cost Comparison
The choice of tile has the single biggest impact on the final cost. Here are the three main options for pitched roofs in the UK:
| Tile Type | Cost per m² | 60 m² Material Cost | Lifespan |
|---|---|---|---|
| Concrete interlocking | £25 – £40 | £1,500 – £2,400 | 40 – 60 years |
| Clay plain tile | £40 – £70 | £2,400 – £4,200 | 60 – 100+ years |
| Natural slate | £60 – £120 | £3,600 – £7,200 | 80 – 150+ years |
| Reclaimed slate | £80 – £150 | £4,800 – £9,000 | Varies |
Concrete interlocking tiles (such as Marley Modern or Redland 49) are the most common choice in the UK due to their lower cost and ease of installation. Clay tiles are popular on period properties and in conservation areas. Natural slate is the premium option and is often specified by planning authorities in certain regions, particularly Wales, the Lake District, and parts of Scotland.
Ridges, Valleys, and Lead Flashing
These are the detail items that waterproof the junctions and edges of the roof. They are critical to a watertight finish and often where problems develop first on an ageing roof.
- Dry ridge system (per linear metre) — £30 – £50
- Mortar ridge bedding (per linear metre) — £20 – £35
- Valley troughs (GRP or lead, per linear metre) — £40 – £80
- Lead flashing (per linear metre) — £50 – £90
- Lead soaker installation — £30 – £50 per metre
- Typical ridge, valley, and flashing cost for a semi — £600 – £1,500
Dry ridge systems are now required under BS 8612 for new work and are increasingly specified on re-roofing projects. They are more expensive than mortar bedding but last significantly longer and do not require maintenance.
Fascias, Soffits, and Bargeboards
Most homeowners replace fascias and soffits at the same time as a re-tile, since the scaffold is already in place. uPVC fascias are the standard choice for new installations.
- uPVC fascia and soffit (per linear metre) — £30 – £50 supply and fit
- Full house (3-bed semi, ~30–40 linear metres) — £1,500 – £3,000
- Bargeboards (per pair) — £100 – £200
Guttering
- uPVC guttering and downpipes (per linear metre) — £15 – £30 supply and fit
- Cast iron effect (Floplast, Brett Martin) — £25 – £45 per linear metre
- Full house replacement — £500 – £1,200
Chimney Repointing
- Minor repointing (stack only) — £200 – £400
- Full chimney repoint and re-flashing — £400 – £1,000
- Chimney removal (redundant chimney) — £800 – £2,000 including making good
Flat Roof Replacement
Flat roofs on extensions, garages, and dormers have a shorter lifespan than pitched roofs. The most common flat roof systems in the UK are:
| System | Cost per m² (supply and fit) | Lifespan |
|---|---|---|
| Felt (torch-on, 3-layer) | £50 – £70 | 15 – 20 years |
| EPDM rubber (Firestone, ClassicBond) | £70 – £100 | 30 – 50 years |
| GRP fibreglass | £80 – £120 | 25 – 40 years |
EPDM rubber membranes have become the most popular choice for flat roof replacements due to their longevity, flexibility, and ease of installation. A typical single-storey rear extension (15–25 m²) costs £1,500 – £3,000 for an EPDM replacement including removal of the old covering and any necessary decking repairs.
Factors That Affect Cost
- Roof size and pitch — steeper roofs are slower and more dangerous to work on, increasing labour costs
- Tile choice — natural slate can cost three to four times more than concrete interlocking tiles
- Access — terraced houses with rear-only access or properties on steep hills cost more to scaffold
- Structural repairs — rotten rafters, purlins, or wall plates add significant cost if discovered during the strip
- Conservation area requirements — planning authorities may mandate specific tile types, particularly natural slate
- Location — London and the South East are 15–30% above the national average; rural areas are at the lower end
- Time of year — winter roofing carries higher risk of weather delays, but roofers may offer lower rates during quieter months
How Long Does It Take?
| Job | Duration |
|---|---|
| Full re-tile (3-bed semi) | 4 – 7 days |
| Flat roof replacement (extension) | 1 – 3 days |
| Ridge repointing | 0.5 – 1 day |
| Replace slipped/broken tiles | 1 – 4 hours |
| New fascias, soffits, and guttering | 2 – 3 days |
A full re-tile is weather-dependent. Once the old tiles are stripped, the roof must be made watertight the same day using temporary sheeting if the new covering cannot be completed. Reputable roofers plan their work around weather forecasts to minimise risk.
How to Save Money
- Get multiple quotes — roofing quotes vary widely. Get at least three itemised quotes and compare like for like, especially tile specification and scaffold scope.
- Choose concrete tiles — if your property is not in a conservation area, concrete interlocking tiles offer the best value. They last 40–60 years and cost a fraction of natural slate.
- Bundle the extras — replacing fascias, soffits, and guttering at the same time as a re-tile avoids a second scaffold hire, saving £500–£1,000.
- Book in winter — roofers are quietest from November to February. Some offer 5–15% discounts during this period to keep their teams busy.
- Check for grants — the Energy Company Obligation (ECO4) scheme can fund insulation improvements when combined with roof work. Some local authorities also offer grants for listed building roof repairs.
- Avoid emergency call-outs — a roofer called out in a storm charges significantly more than one booked in advance. Regular inspections (every 2–3 years) catch small problems before they become emergencies.
Common Questions
A concrete tile roof lasts 40–60 years. Clay tiles last 60–100+ years. Natural slate can last 80–150 years. Flat roofs last 15–50 years depending on the system — EPDM rubber and GRP fibreglass significantly outlast traditional felt.
A like-for-like re-tile (same material and profile) does not require planning permission under permitted development. Changing the tile type or colour may require approval, especially in conservation areas or on listed buildings. Always check with your local planning authority before committing to a tile that differs from the existing roof.
If the roof is less than 30 years old and the felt and battens are sound, repairs to individual tiles, flashing, or ridges are usually cost-effective. If the felt is degraded (visible sagging between rafters in the loft), multiple tiles are cracked or slipping, or you are experiencing persistent leaks in different locations, a full re-tile is the more economical long-term solution.
A dry ridge system uses mechanical fixings (clips and screws) instead of mortar to secure ridge tiles. It is now the standard under BS 8612 for new work. Dry ridge systems are more wind-resistant, do not crack or crumble like mortar, and require no ongoing maintenance. They cost slightly more to install but eliminate the need for periodic re-bedding.
Yes, but it carries more risk of weather delays. Experienced roofers work through winter and plan around forecasts. The advantage is that roofers are often less busy in winter and may offer better rates. The key risk is that a stripped roof must be made watertight the same day, so roofers will not start a strip if rain is forecast.
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