How to Price Roof Repairs: Call-Out, Labour and Material Rates for Roofers

Quick Answer: A typical UK pitched roof repair in 2026 prices between £180 and £950 per call-out for small jobs (slipped tiles, single ridge tile re-bedding, lead flashing patches), and £950 to £4,500 for larger localised works (multiple slipped tiles, valley re-leadwork, chimney leadwork, gutter re-runs). The minimum call-out is £150–£280 covering up to one hour on the roof. Labour day rate for a roofer in 2026 is £260–£420 plus mate £140–£220, with a typical small repair taking half a day plus materials at 35–55% of total. Scaffold or tower hire adds £180–£600 for any job where ladder access alone is unsafe under HSE Working at Height Regulations 2005.

Summary

Roof repairs are priced by visit, not by linear metre or m². The economics are different from a re-roof: you cannot apply a £/m² rate because every repair is a unique combination of access, fault, materials matching and weather window. The reliable pricing approach is call-out + access + labour hours + materials + margin, costed per visit.

The largest single hidden cost is access. An honest quote will state whether the work can be done safely from a ladder under the HSE's "20-minute / 6-metre" guidance, or whether scaffolding (or a tower or MEWP) is needed. Most roofers will work from a long extension ladder for a quick fix, but anything that requires more than 30 minutes on the roof, or anything on the rear or chimney, is a Working at Height risk that justifies hired access. Including £200 of tower hire on a £350 quote is honest pricing, not padding.

The second-largest pricing variable is materials matching. UK roofs span 150 years of construction and dozens of tile and slate types, many no longer manufactured. Sourcing a matching ridge tile, hip tile, or slate course can take half a day of phone calls and reclamation yard visits. Where a matching slate is unavailable, the repair becomes a wider strip-and-replace. Pricing the call before knowing what is up there is unreliable — many quotes include "subject to access inspection" because the actual scope cannot be confirmed from the ground.

Key Facts

• Minimum call-out fee 2026 — £150–£280 covering up to one hour on the roof
• Roofer day rate — £260–£420 self-employed; mate (labourer/apprentice) £140–£220
• Half-day rate — £150–£260 typical
• Slipped tile reseat — £180–£380 per tile reseated
• Single ridge tile re-bedding — £200–£380 per tile
• Full ridge re-bed (8 m run) — £950–£1,800
• Lead flashing patch (chimney) — £350–£950
• Full chimney leadwork (4-sided) — £1,200–£3,500
• Valley re-leadwork (4 m valley) — £950–£2,400
• Verge re-pointing (one elevation) — £450–£1,400
• Cement-bedded ridge replaced with dry-fix system — £1,800–£3,500 per ridge run
• Scaffold tower hire — £180–£420 per week
• Full elevation scaffold hire — £450–£1,400 per week (typically 2 weeks min)
• HSE Working at Height Regulations 2005 — applies to all roof work
• CDM 2015 — applies if duration over 30 working days or 500 person-days; for typical repairs CDM applies but is non-notifiable

Quick Reference Table

Detailed Guidance

Pricing the Visit, Not the Square Metre

The single most common pricing mistake is per-m² pricing for a repair. A 4 m² area of slipped slates is not the same as 4 m² of new slating. The slipped slates may be salvageable; the substrate may be sound; the surrounding battens may be intact. Equally, what looks like four slipped slates from the ground may turn out to be twelve once the roofer is up there.

Reliable pricing approach for repairs:

1. Minimum call-out (covers travel + first hour on roof): £150–£280 — typically reflects the roofer's recovery cost on a half-day where only one hour is billable
2. Additional time on roof: £45–£70 per hour roofer alone, £60–£95 per hour two-man (typical day rates ÷ 6)
3. Materials: actual cost + 20–35% margin
4. Access hire: actual cost + 0–10% margin
5. Disposal: skip or single bag charge as line item
6. VAT: separate line if the customer is VAT-registered

For a homeowner, presenting the quote as line items is more transparent than a global figure. It also makes scope changes (e.g. "we found two more slipped tiles") easy to add as a known unit rate.

Access — The First Decision

HSE Working at Height Regulations 2005 require employers (and self-employed) to plan and supervise work at height. The 6-metre / 20-minute guidance is a useful rule:

• Ladder acceptable: Light, short-duration work (under 30 minutes), low risk, non-fragile surface, on ridge ladder where applicable
• Tower or scaffold: More than 30 minutes on the roof, multiple access points needed, repeated trips up and down
• Full scaffold: Multi-day work, chimney work above eaves height, anything requiring fall arrest

Pricing implications:

• Ladder only: Adds nothing material — included in roofer day rate
• Tower hire: £180–£420 per week, plus erection labour 1–2 hours
• Scaffold to one elevation: £450–£1,400 per week typical, 2-week minimum hire common — £900–£2,800 for a small repair
• Scaffold with chimney lift: £750–£1,800 per week, plus chimney scaffold add-on £200–£500

Where the homeowner declines scaffold to save money on a job that needs it, the right answer is to walk away. Roofer fatalities under WAHR 2005 are a HSE prosecution risk; the homeowner cannot indemnify against a regulatory breach.

Materials Matching — Why "Subject to Access Inspection" Is Honest

UK pitched roofs use a wide range of clay, concrete, slate and slate-substitute tiles, many discontinued or original to a specific build. Matching material is the second-biggest source of quote variation.

Common modern tile types still in production: Marley Modern, Redland Cambrian, Sandtoft Crown, Russell Galloway, Forticrete Centurion. Replacement units £1.20–£3.50 each, available next-day from builders' merchants.

Older types now reclamation-only: Roman, Pantile, Rosemary plain tile (still in production but slower delivery), interlocking patterns from 1960s housebuilders. Reclamation £2–£8 each from yards; matching can take half a day of calls.

Welsh slate: Penrhyn, Ffestiniog, Penmaenmawr — still produced but premium. Replacement slates £6–£15 each new; £4–£9 reclaimed.

Spanish slate (1970s+): Cupa, Burlington, Rio Cubia. £3–£8 each.

Concrete tile failure cohort (1960s–1980s): Marley Mendip, Eternit Thrutone — known for deterioration. Often the right call is to re-roof rather than spot-repair.

The roofer cannot quote with certainty until on the roof, identifying tile type, sourcing a match, and confirming substrate condition. The "subject to access inspection" clause covers the difference between best-case scope (assumed at quote) and worst-case scope (actually found).

Lead Flashing and Leadwork

Chimney leadwork is the highest-skill item in residential roofing. A correctly executed 4-sided chimney lead flash uses:

• Front apron (single piece, code 4 or 5)
• Two side soakers + step flashings (code 4 or 5)
• Back gutter (code 5 or 6) with cover flashing

Total lead weight typically 35–80 kg. Lead at 2026 prices £4.50–£6.50 per kg supplied. Materials cost £160–£500. Skilled labour 1–2 days for a competent leadworker. Total fitted £1,200–£3,500.

Cheap shortcuts seen in the trade: lead-effect flashing tape (Flashband and similar), mastic over previous lead, single-piece dressed flashings without proper steps. These all leak within 2–5 years and are why most chimney call-outs end up as full re-flashes anyway.

Lead Sheet Association (LSA) coding:

• Code 3 — soakers only
• Code 4 — typical residential flashings, soakers and aprons
• Code 5 — back gutters, valleys, exposed work
• Code 6 — high-exposure or larger soakers

Specifying the wrong code is a common source of leadwork failures.

Cement Ridge to Dry-Fix Conversion

Old cement-bedded ridge tiles fail eventually. Bed mortar shrinks; ridges crack and admit water; in heavy storms ridges blow off. The repair-not-replace decision:

• 1–2 ridge tiles loose with no bedding failure elsewhere → re-bed singly £200–£380 each
• Whole ridge with cracked mortar throughout → re-bed entire run £950–£1,800
• Bed mortar crumbling, ridge tiles loose, second time around → convert to dry-fix system

Dry-fix conversion uses a continuous unioval ridge roll, mechanical fixings to a ridge batten, and unionised hip and ridge tile clips per BS 5534:2014+A2:2018. Eliminates mortar bedding entirely; supplied with 15–20 year manufacturer guarantees. £80–£140 per linear metre fitted including ridge tiles. Compliant with BS 5534 mechanical fixing requirement which has been mandatory on new work since 2015 and is now best practice on repairs.

Flat Roof Repairs

Felt flat roof patches are usually false economy on roofs over 15 years old. The pricing decision tree:

• Localised tear or split, sound surrounding felt, roof under 12 years: patch £180–£450
• Multiple splits, ponding visible, surrounding felt brittle: re-cover £950–£2,200 per 5–10 m² typical
• Roof over 20 years, multiple repairs already: full re-cover £180–£280 per m² (EPDM) or £160–£240 per m² (felt)
• Structural deck rot evident: re-deck + re-cover £280–£420 per m²

EPDM (single-ply rubber, BS EN 13956) is the dominant modern flat roof material; 25–30 year life, single-piece membrane reduces seam failure risk. GRP fibreglass is the next most common, particularly for balcony decks. Built-up felt (3-layer torch-on, BS 8217) is the cheapest and shortest-lived.

Frequently Asked Questions

Why is the call-out fee so high?

A roofer's typical billable day is 5–6 hours of paid time after travel, set-up, ladder securing and breakdown. A one-hour repair represents a quarter-day of recovery, plus van running, tools, insurance and overhead. £150–£280 minimum call-out is the base recovery. Roofers undercharging this go out of business.

Should I get the whole roof inspected while the roofer is up there?

Yes, almost always. The marginal cost of 30 minutes' inspection is small and the value of a written inspection report is high — both for prioritising next repairs and for insurance/sale purposes. A typical inspection report adds £80–£180 to a call-out and provides a year's planning visibility.

Can I patch the chimney leadwork myself with flashing tape?

You can, but it will fail in 2–5 years and probably leak before that. Self-adhesive flashing tape (Flashband, EasyFlash) is acceptable for very temporary fixes (storm damage before a tradesperson can attend). It is not a leadwork replacement. Building Insurance claims often exclude damage caused by failure of non-compliant repairs.

What's the difference between a slate slipped and a slate broken?

A slipped slate has come away from its nail fixings and dropped down the roof — often the nails have corroded (nail-sickness, common after 80–100 years). A broken slate has cracked from impact or freeze-thaw. The repair is similar — both involve removing surrounding slates, fitting a tingle (lead clip) and reinstating. But nail-sickness is progressive — a roof with one slipped slate from nail failure usually has many more imminent.

Why does the quote say "subject to inspection"?

Because the roofer cannot see the underside of the felt, the substrate, or the precise tile match from the ground. Honest pricing reflects that the actual scope may be larger than visible scope. A quote without that qualification is either over-priced (assuming worst case) or under-priced (assuming best case).

Regulations & Standards

• Working at Height Regulations 2005 — applies to all roof work; risk assessment and method statement required

• CDM 2015 — Construction (Design and Management) Regulations

• BS 5534:2014+A2:2018 — code of practice for slating and tiling; mechanical fixing requirements

• BS 8000-6 — workmanship on building sites; slating and tiling

• BS 8217 — reinforced bitumen membranes for roofing; built-up felt specification

• BS EN 13956 — flexible sheets for waterproofing; reinforced bitumen sheets

• Lead Sheet Association codes — leadwork specification (codes 3–8)

• BS EN 14782 — self-supporting metal sheet for roofing

• HSE — Roof Work guidance — health and safety on roofs

• National Federation of Roofing Contractors — published technical bulletins and pricing data

• Lead Sheet Association — leadwork specification and detailing

• TrustMark — Government-endorsed roofer scheme

• Federation of Master Builders — small contractor pricing data

• Approved Document B — fire safety in dwellings (party wall flashings)

• technical execution of slipped tile repairs — for the on-roof method

• chimney and valley leadwork specifications — for leadwork detail

• when to repair versus re-roof — for the replace-or-repair decision

• flat roof re-cover costs — for flat roof economics

• identifying tile types for matching — for materials sourcing