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Roofing Cost Estimator

Estimate roofing costs per square metre for UK properties. Choose your job type, roof area, materials, and region to see typical prices including scaffolding.

Typical semi: 50-70 sqm. Typical detached: 70-100 sqm. Flat roof extension: 10-25 sqm.
Cost per square metre (inc. VAT)
Cost Breakdown (midpoint estimate)
Labour
Materials
Scaffolding
VAT (20%)
Total (inc. VAT)
Rough guide only. Actual roofing costs depend on roof pitch, access, existing condition, structural repairs needed, and the specific roofing contractor. Always get at least 3 quotes from experienced roofers. Check they have public liability insurance and relevant qualifications.

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How Much Does Roofing Cost in the UK?

Roofing is one of the most significant maintenance costs for UK homeowners, and one of the most common jobs for roofing contractors to quote. Understanding typical costs per square metre helps both homeowners and roofers set realistic expectations.

Pitched Roof Costs Per m2 (2025)

  • Concrete tiles: £65-£90 per sqm (most common and affordable)
  • Synthetic slate: £75-£100 per sqm (lighter and easier to install)
  • Natural slate: £90-£130 per sqm (premium, long-lasting)
  • Clay tiles: £85-£120 per sqm (traditional, durable)

Flat Roof Costs Per m2

  • Felt roofing: £50-£70 per sqm (cheapest option, 10-15 year lifespan)
  • EPDM rubber: £70-£90 per sqm (20-30 year lifespan)
  • Fibreglass (GRP): £80-£110 per sqm (25+ year lifespan, seamless)
  • Green roof: £100-£120 per sqm (eco-friendly, adds insulation)

What Is Included in a Re-roofing Quote?

A full re-roof quote should include stripping the old covering, inspecting and replacing damaged battens and felt, installing new tiles or slates, replacing ridge tiles, renewing lead flashing around chimneys and abutments, and scaffolding. Some roofers include waste removal in their price, others charge extra for a skip.

For Roofers: Quoting Roofing Jobs

If you are a roofer looking to send professional quotes, QuoteSmith lets you build detailed PDF proposals with per-metre pricing, scope of work, materials list, and payment schedules. Your first proposal is completely free.

Frequently Asked Questions

Common questions about roofing costs in the UK.

How much does a new roof cost in the UK?

A new roof for a standard 3-bed semi costs between £5,000 and £12,000 depending on materials and your region. A typical re-roof costs £80-£120 per square metre including labour, materials, and scaffolding.

How much does a flat roof cost per m2?

Flat roof costs range from £50-£120 per sqm. Felt costs £50-£70, EPDM rubber costs £70-£90, fibreglass (GRP) costs £80-£110, and a green roof costs £100-£120 per sqm.

How much does it cost to replace roof tiles?

Replacing a few broken tiles costs £150-£400 plus scaffolding if needed. Replacing tiles across a larger area costs £40-£60 per sqm for concrete or £60-£100 per sqm for slate.

How much does new guttering cost?

New uPVC guttering for a semi costs £400-£900 including labour. Per linear metre: uPVC costs £30-£45, cast iron costs £60-£90, and aluminium costs £50-£75.

Does a new roof need scaffolding?

Yes, almost all roof work above single-storey requires scaffolding for safety. Scaffolding for a typical re-roof costs £600-£1,500 depending on the property size and number of elevations. Some roofers include scaffolding in their quote.

How long does a new roof last?

Concrete tiles last 30-50 years, natural slate can last 75-100+ years, clay tiles last 50-80 years, and synthetic slate lasts 30-50 years. Flat roofs last 10-15 years (felt), 20-30 years (EPDM), or 25+ years (fibreglass).

Roofer? Create Professional Proposals in 2 Minutes

Turn your roofing estimates into branded PDF proposals with per-metre pricing. First proposal free - no credit card required.

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