Structural alterations in Merthyr Tydfil

Covering Merthyr Tydfil

Our coverage around Merthyr Tydfil (CF47) also includes Aberdare (4 miles to the south-west) and Rhondda.

Homes in Mid Glamorgan

Across Wales you find valley terraces, coastal towns, rural stone houses and newer estates, so access, slopes and local materials all feature in the design.

What is included in a structural alteration in Merthyr Tydfil?

We arrange the structural calculations, support the floors and roof above with temporary props while the wall comes out, install the steel on padstones, then encase it for fire protection and make good. Chimney breast removals and new openings in external walls follow the same process.

Structural engineer’s design and calculations
Building control application and inspections
Steel beam installation on padstones

What will a structural alteration cost?

Use these ranges to budget for structural alterations; the survey turns them into a fixed price for the agreed specification.

Structural alterations	Guide price incl. VAT
Single load-bearing wall removal with steel	£3,000 to £7,500
Chimney breast removal with support	£1,800 to £4,500
Multiple walls or full open-plan remodel	£8,000 to £20,000

How is a structural alteration approved in Merthyr Tydfil?

Planning decisions in Wales are made by the local council, using permitted development rules set by the Welsh Government rather than England’s. Building regulations in Wales have their own approved documents, and the Party Wall etc. Act 1996 applies to work on shared walls and boundaries.

Internal work like this does not usually need planning permission in Wales unless the building is listed.

What can affect a structural alteration?

The beam size can mean a downstand in the ceiling unless it is set flush within the floor.
Pipes and cables in the wall need rerouting first.

What happens after I enquire?

Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
Construction and completion. One site lead co-ordinates every trade through to the building control certificate.

Structural alterations: common questions

Do I need building regulations approval to remove a wall?

Yes, for any load-bearing wall. Non-structural partitions usually do not need approval.

How long does it take?

The structural work is usually done in a few days, with one to three weeks including making good.

Can you visit a house in Merthyr Tydfil to quote?

Yes. After a short call we arrange a site visit to measure up and agree what the design needs to do, then send a written price.

Also covering

Learn more about structural alterations, or see every project we cover in Merthyr Tydfil.