Structural alterations in Lisburn

Covering Lisburn

Lisburn sits 7 miles south-west of Belfast, with Belfast 7 miles to the north-east and Newtownabbey 11 miles to the north-east.

Homes in County Antrim

Across Northern Ireland you find city terraces, suburban semis and rural bungalows and farmhouses, so the right approach depends on the plot and the planning history.

What is a structural alteration?

Structural alterations change the load-bearing parts of a house, most often removing a wall between two rooms and putting in a steel beam to create an open-plan layout. The work needs a structural engineer’s design and building regulations approval.

Planning and building control applications to the council
Fire protection and plaster encasement
Making good floors, walls and ceilings

What is the guide price for a structural alteration in Lisburn?

Guide prices for structural alterations, including VAT where it applies. Your fixed price is confirmed in writing after the survey.

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

What approvals does a structural alteration need in Northern Ireland?

Projects in Northern Ireland need planning clearance from one of the eleven councils and building control approval, also from the council. The Party Wall etc. Act does not extend to Northern Ireland, so work near neighbours is agreed directly and documented carefully.

Internal alterations rarely need planning permission in Northern Ireland, but structural work needs building control approval.

What should I think about before starting?

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 are the steps?

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.
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.

Questions about a structural alteration in Lisburn

How do I know if a wall is load-bearing?

We check on site and confirm with the structural engineer.

How long does it take?

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

How do I get a price for structural alterations in Lisburn?

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

Structural alterations in nearby towns

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