How Much Does a New Roof Cost in the UK?

Replacing your roof is one of the biggest investments you can make in your home. Whether you’re dealing with persistent leaks, ageing materials, or planning a full renovation, understanding the true cost of a new roof helps you budget accurately and avoid unexpected expenses.

So, how much does a new roof cost in the UK? According to MyBuilder, most homeowners spend roughly £5,000 - £12,000 for a new roof, depending on size, materials, and complexity. To help you plan, we’ve created this comprehensive guide covering roof materials, labour, roof size, complexity, hidden costs, and lifespan, so you know exactly what to expect when budgeting for a new roof.

Roof Replacement Fast Facts 

• UK national average roof replacement cost: £7000
• Professional roofer daily rate: £200–£300, depending on region and expertise
• Roof lifespan: 10–100 years, depending on material and roof type
• Hidden costs: Roof removal, scaffolding, guttering, insulation, and chimneys

(Statistics verified by professional estimators via CheckaTrade)

Contents

• Average Roof Replacement Costs by Material
• Estimated Total Roof Replacement by House Size
• The 4 Biggest Factors That Affect the Cost of a New Roof
• Hidden Costs For Your New Roof
• Signs You May Need a New Roof 
• Roof Repair vs Roof Replacement
• Roof Lifespan by Material
• Get a New Roof Quote from Empire Roofing Services

Average Roof Replacement Costs by Material

Your choice of roofing material plays a major role in determining your overall roof installation cost. Flat roofing systems and pitched roofing materials vary significantly in price, lifespan, and maintenance requirements.

To help you navigate the options, here is a breakdown of approximate UK costs per square metre for the most commonly used materials offered by Empire Roofing Services:

Estimated Total Roof Replacement by House Size

Alongside material choice, roof size is one of the biggest factors affecting your final cost. Larger roof areas naturally require more materials and labour time. Empire Roofing can provide a free roof estimate, reach out to our team here. 

Here are typical UK-wide estimates based on average property sizes:

The 4 Biggest Factors That Affect the Cost of a New Roof 

While averages are helpful, no two roofing projects are the same. Several important factors can influence the final cost of a new roof in the UK, and it’s worth understanding them before you start.

1. Roofing Material Choice

Different materials come with varying installation costs, lifespans, and maintenance needs:

• GRP and Single-Ply membranes offer long-term performance for flat roofs
• Traditional felt provides a lower upfront cost but a shorter lifespan
• Slate, clay, concrete tiles and stone slate are popular pitched roof choices offering durability, longevity, and visual appeal
• Lead roofing delivers exceptional longevity for premium or heritage properties

2. Roof Size 

The total roof area directly affects material quantities and labour requirements. Larger roofs take longer to install and require more components, increasing the overall price.

3. Roof Design Complexity 

Roofs with steep pitches, multiple levels, dormers, chimneys, or restricted access often require specialist equipment and additional labour time. This can raise both labour and scaffolding costs.

4. Labour Costs 

Labour pricing varies by location, urgency of the job, and project complexity:

• London: £250 – £400+ per day
• Oxford and surrounding areas: £200 - £250+ per day

Choosing experienced professionals ensures quality workmanship, weatherproof installation, and long-term reliability.

Get a free quote

Hidden Costs For Your New Roof

When budgeting for a roof replacement, it’s important to account for additional work that may be required beyond the base installation.

Common extra costs include:

• Roof removal/existing roof strip‑out (including skip hire): £1,000–£2,500 – Removing the old roof covering and waste disposal.
• Scaffold hire: £800–£900+ – Scaffolding is necessary for safe access and is charged per week.
• Guttering replacement: £700+ – New guttering or associated drainage work alongside a roof project.
• Roof insulation upgrades: From around £400+ – Insulation to meet current standards or improve thermal performance.
• Chimney repairs/flashings: Often uncovered once the old roof is removed, which can add to costs. Read more in our Chimney Repair Cost Guide
• Skylight/roof window installation: Around £1,000–£2,500 on average when including supply and installation, depending on size and complexity.

Factoring in these extras early helps avoid unexpected overspending and keeps your project on track.

(Average costs provided by professional estimators via CheckaTrade)

Signs You May Need a New Roof 

Early detection of roofing problems can prevent expensive repairs and protect your home. Here are the key signs that your roof may need replacing:

• Leaks or moisture intrusion – Water stains on ceilings or walls suggest the roof’s waterproofing has failed.
• Sagging or uneven roof deck – Often caused by water damage or weakened timber.
• Pooling water – Common on flat roofs; prolonged standing water can cause leaks and structural deterioration.
• Blisters, bubbles, or cracking – Sun and weather damage to membranes or tiles.
• Frequent repairs – If you’re constantly patching leaks or replacing tiles, replacement may be more cost-effective.

Ignoring these signs can risk your safety, reduce property value, and increase long-term costs. For inspections and maintenance, see our Roof Repairs & Maintenance services.

Our Roof Repair Services

Roof Repair vs Roof Replacement

Deciding whether to repair or replace your roof depends on its age, condition, and your long-term goals.

While repairs are cheaper in the short term, a full replacement often saves money over time, ensures safety, and boosts your home’s value. For further information, you can read our full blog on roof repairs vs roof replacements here, and our guide to roof repair costs here. Or get in touch with our Empire Roofing team, who can assess your roof and recommend the most cost-effective solution.

Get a Personalised Roof Assessment

Roof Lifespan by Material

Different roofing materials offer very different life expectancies. A properly installed roof, maintained correctly, can last decades.

While premium materials have higher upfront costs, their extended lifespan often provides better long-term value.

Get a New Roof Quote from Empire Roofing Services

Empire Roofing Services has extensive experience delivering high-quality roof replacements across Oxfordshire and the wider UK. Our expert team will assess your property, explain your options clearly, and provide transparent, competitive pricing.

For an accurate quote on how much your new roof will cost, contact our Oxfordshire-based team today at 01993 259226.

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FAQs

• How long does a roof replacement take?
  Most roofs are replaced within 5–10 working days, depending on size, weather, and complexity. Larger projects may take longer.
• Are there extra costs I should budget for?
  Yes, scaffolding, waste removal, roof removal, and insulation upgrades often sit outside the base quote. For example, scaffolding can cost £700–£1,300 for 1–2 weeks.
• What should a roof replacement quote include?
  A professional quote should cover materials, labour, waste removal, and preparatory work. Always clarify inclusions, particularly scaffolding and insulation.
• Will my insurance cover a roof replacement?
  Insurance may cover sudden damage from storms or fire but not general wear and tear. Always check your policy details.
• Do I need planning permission for a roof replacement?
  Standard replacements usually do not require planning permission. Listed buildings or conservation areas may require consent. See UK planning guidance.
• What happens if my roof needs structural repairs first?
  If timbers or the structure are damaged, additional repairs are necessary before re-roofing, which can increase costs.