Structural alterations in Tenby

Covering Tenby

Tenby sits 21 miles south-west of Carmarthen, with Pembroke Dock 10 miles to the west and Haverfordwest 14 miles to the north-west.

Homes in Dyfed

Welsh homes include long terraces built into hillsides, stone cottages and modern estates, and sloping sites often shape how and where an extension can go.

What goes into a structural alteration?

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.

Planning and building regulations checks under Welsh rules
Structural engineer’s design and calculations
Fire protection and plaster encasement

How much should I budget for a structural alteration?

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

Planning and building rules in Tenby

In Wales the planning rules, including what counts as permitted development, are set by the Welsh Government, and Welsh building regulations differ in places from England’s. We check both against your house before drawings are finalised, and handle party wall notices where needed.

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

What can change the price or programme?

Shared chimney breasts and walls can involve the Party Wall Act.
The beam size can mean a downstand in the ceiling unless it is set flush within the floor.

From first call to completion

Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
Free site visit. We measure up, look at access, drains and the structure, and talk through options and budget.
Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.

What people ask before starting

How much does it cost to remove a load-bearing wall?

Usually £3,000 to £7,500 including VAT for a single wall with a steel beam, calculations and making good.

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 do I get a price for structural alterations in Tenby?

Use the guide price tool for a ballpark figure, then book a visit for a fixed written price for the agreed specification.

Structural alterations near Tenby

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