So How Much Does a Roof Replacement Cost UK
Replacing your roof is one of the most important investments you’ll make for your property. Whether it’s due to age, storm damage, or structural issues, understanding the roof replacement cost UK homeowners typically face is essential when planning your project.
At Hythe & Folkestone Roofers, we’ve replaced hundreds of roofs across Kent. In this guide, we’ll break down the average costs, the factors that influence price, and how to ensure you’re getting good value for your money.
Average Roof Replacement Costs in the UK
The cost of replacing a roof in the UK can vary depending on the size and type of property. As a general guide:
- Terraced house: £3,000–£4,500
- Semi-detached house: £4,500–£6,500
- Detached house: £6,500–£12,000+
- Flat roof: £1,500–£3,500
- Bungalow: £4,000–£6,000
These figures include the removal of the old roof, disposal, materials, and labour. Prices can rise depending on the complexity of the job, access difficulties, or specific materials used.
Factors That Affect Roof Replacement Costs
1. Size of the Roof
The larger your roof, the more materials and labour will be needed. Costs are typically calculated per square metre.
2. Type of Roof
Different roof types require different techniques:
- Pitched roofs with tiles or slate usually cost more than flat roofs
- Flat roofs often use felt, GRP, or EPDM, which are cheaper to install
3. Roofing Material
Material choice greatly impacts the roof replacement cost UK homeowners pay:
- Concrete tiles: Affordable and durable
- Clay tiles: More expensive, but longer-lasting
- Natural slate: High-end option with excellent longevity
- Flat roofing materials (EPDM/GRP): Suitable for extensions and garages
4. Structural Work
If your roof structure has been compromised, additional repairs may be needed. Rotten timbers, sagging joists, or poor insulation will add to the total cost.
5. Scaffolding and Access
Difficult access, steep roof pitches, or properties over two storeys often require more extensive scaffolding, increasing labour and hire costs.
6. Location
Prices can vary slightly by region. In the South East, including Kent, costs tend to be slightly above the national average due to higher material and labour rates.
What’s Included in the Price?
A full roof replacement typically includes:
- Scaffold erection
- Removal of old roofing material
- Inspection and reinforcement of timber decking
- Installation of underlay and battens
- New roof covering (tiles, slate, etc.)
- Flashings and ridge tile installation
- Optional upgrades: fascias, soffits, guttering
We ensure every roof installation complies with UK building regulations.
Is a Repair a Better Option?
Sometimes a repair is all that’s needed, especially for newer roofs or isolated problems. However, if damage is widespread or the roof is over 20 years old, a replacement often provides better value.
We offer both repairs and replacements, helping you weigh up the long-term benefits of each.
Flat Roof Replacement Costs
Flat roofs are typically more cost-effective to replace. Costs vary based on the material used:
- Felt: £40–£60 per m²
- EPDM rubber: £70–£100 per m²
- GRP fibreglass: £80–£120 per m²
We install all flat roofing systems and advise which one suits your property best.
Additional Costs to Consider
Your final roof replacement cost UK wide could also include:
- Upgraded insulation
- Fascia and soffit replacement
- Gutter installation or repairs
- Skylight fitting or sealing
- Chimney flashing or repointing
Combining jobs often reduces overall labour costs. We also carry out domestic and commercial roofing with tailored packages to suit every property.
Emergency Roof Replacement
We offer a 24 hour emergency callout service for roofs damaged by storms or falling debris. We secure the roof immediately and provide a quote for full replacement when safe to proceed.
Best Time to Replace Your Roof
You may be able to reduce costs by scheduling during off-peak seasons. Late autumn and winter tend to have more contractor availability. Learn more in our blog about the cheapest time to replace a roof.
Local Knowledge Matters
As experienced Kent roofers, we understand how coastal conditions, salt air, and rainfall affect roof longevity. We also work closely with The Roof Dentist (Roofinginkent) to support large or complex jobs.
For general roofing advice, you can also visit the Checkatrade roofing hub.
How Hythe & Folkestone Roofers Can Help
Customised Solutions
We offer clear quotes based on your roof size, structure, and material preferences.
Flawless Results
Using premium materials and skilled installation, we deliver roofs that last.
Reliable Service
Hythe & Folkestone Roofers are known for transparent pricing, tidy workmanship, and honest advice.
Conclusion
If you’re wondering about roof replacement cost UK homeowners can expect, the answer depends on several factors. Property type, materials, and complexity all play a part—but with the right team, it’s possible to achieve a high-quality roof at a fair price.
To arrange a quote or site survey, contact us today. We’ll help you find the right solution for your budget and property.
