Cost of new roof 3 bed semi uk

If you own a 3-bed semi-detached home and your roof is starting to leak, sag, or show signs of ageing, one of the first questions you’ll have is:

“How much does a new roof cost for a 3 bed semi in the UK?”

The truth?

A new roof for a 3-bed semi typically costs between £7,500 and £12,000, depending on the materials, roof type, and condition of the existing structure.

Below is a full breakdown to help you understand what you’re paying for — and what affects the final price..

Average Cost for a New Roof on a 3-Bed Semi (UK 2025)

Here’s the typical price range homeowners can expect today:

🔹 Standard Tile Roof:

£7,500 – £12,000

This is the most common choice for 3-bed semis. Concrete tiles usually last around 40 years and come in different colours and styles.

🔹 Slate Roof:

£10,000 – £20,000

Natural or premium man-made slate is more expensive but can last 60–80 years with proper installation.

🔹 Flat Roof Areas (Extensions / Garages):

•EPDM Rubber: approx £70 per m²

•GRP Fibreglass: premium option, slightly higher cost

If your property has a rear extension or garage, these areas may require flat roofing systems.

What Affects the Cost of a New Roof?

The price varies depending on:

1. Size of the Roof

A typical 3-bed semi has a roof area of 60m²–90m². Larger roofs mean more materials and labour.

2. Material Choice

•Concrete tiles are more affordable.

•Slate costs more but lasts longer.

•Premium tiles (like clay) increase the price.

3. Condition of Existing Roof

If your roof needs:

✔ New felt

✔ New battens

✔ Rotten timber replacement

✔ Ridge or verge upgrades

…it will add to the total cost.

4. Access & Scaffolding

Every roof replacement requires scaffolding.

Semi-detached homes usually have moderate access costs.

5. Location in the UK

Labour costs vary across regions, but the prices above represent national averages for 2025.

How Long Should a New Roof Last on a 3-Bed Semi?

Based on material choice:

•Concrete roof tiles: ~ 40 years

•Slate tiles: 60–80 years

•EPDM flat roof: 20–25 years

•GRP fibreglass flat roof: 25+ years

Choosing higher-quality materials usually saves money in the long run.

Signs You Need a New Roof on Your 3-Bed Semi

It’s time to replace your roof if you notice:

•Frequent leaks

•Lots of broken or missing tiles

•Heavy moss and perished felt

•Sagging roof structure

•Daylight visible in your loft

•A roof older than 35–40 years

Catching issues early can reduce overall replacement costs.

Should I Repair or Replace?

If your roof only has one or two minor leaks, repairs may be enough.

But if problems keep coming back, or if the roof is older than 30–40 years, a full replacement is usually more cost-effective.

Remember:

Repeated repairs often end up costing more than a new roof.

Get an Accurate Quote for Your 3-Bed Semi in Telford & Surrounding Areas

While the national averages help, the best way to know the exact cost is to have your roof inspected.

At Correct Way Roofing, we provide:

✔ Free roof surveys

✔ Clear, fixed quotes

✔ Tile, slate, EPDM, and GRP systems

✔ Guaranteed workmanship

✔ Local, family-run service

A new roof is a major investment — make sure it’s done properly, the Correct Way

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

Call Us Today