How much does it cost to install a roof? (Expert Breakdown 2025)

Let’s talk about something most homeowners only think about once — a brand new roof.

Whether you’re building an extension, replacing old tiles, or upgrading a flat roof, the big question is always the same:

💭 “What’s it going to cost me?”

The answer depends on three things: the type of roof, the materials, and the size

Average Roof Installation Costs UK (2025)

Roof Type	Cost Per 𝑚2	Average Total Cost	Lifespan
Flat Roof (EPDM Rubber)	€70	€2,500-€5,000	20-25 Years
Pitched Roof (Concrete Tiles)	€120-€175	€7,000-€15,000	40 Years
Slate Roof	€150-€175	€10,000-€25,000	60-80 Years

These are real-world figures from experienced UK roofers and not guesswork from online calculators

What Actually Affects the Price

1. Materials — Concrete tiles are affordable and solid. Slate costs more but lasts a lifetime.

2. Size — The bigger the roof, the higher the material and labour costs.

3. Roof Design — Flat roofs are simpler. Pitched or complex shapes take more time.

4. Access — Steep or hard-to-reach roofs need scaffolding.

5. Labour Quality — Cheap quotes usually mean cheap results.

A proper roof installation isn’t about the lowest price — it’s about the longest lifespan.

The Real Cost of Cutting Corners

Here’s the truth nobody says out loud:

Most “cheap” roofs end up being redone within five years.

You might save a few hundred pounds now, but you’ll pay double later fixing leaks, rot, or poor flashing.

A well-installed roof, on the other hand, gives you decades of peace of mind.

Flat Roofs vs Pitched Roofs — Which Costs More?

Flat roofs (like EPDM rubber or GRP fibreglass) cost less upfront but have a shorter lifespan — roughly 20–25 years.

Pitched roofs (tiles or slate) cost more to install but can last two or three times longer.

So if you’re planning to stay in your home for decades, a pitched roof is usually the smarter long-term investment.

Professional Roof Installation by Local Experts

At Correct Way Roofing, we’ve installed hundreds of roofs across Telford, Shrewsbury,Wolverhampton,stafford,stoke-on-trent,Dudley,Birmingham,Walsall,Kidderminster,Cannock,Bridgnorth

We don’t cut corners, rush jobs, or overcharge — we just install roofs that last.

Why choose us:

✅ Family-run and fully insured

✅ Transparent, local pricing

✅ Free inspection and quote

✅ 10–20 year guarantees on all installations

Get a Quote That’s Real, Not Guesswork

Online calculators give you averages.

We give you precision — an accurate quote based on your actual roof, not someone else’s

📞 Call Correct Way Roofing for a free on-site inspection and honest price estimate.

Call Us Today