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TaysideStructural alterations and knock-throughs

Structural alterations and knock-throughs in Arbroath

We take on structural alterations in Arbroath, about 16 miles north-east of Dundee, handling the drawings, approvals and construction so you deal with one company throughout.

Guide price in Arbroath

£4,250–£9,250 for a typical knock-through with steel beam

In Arbroath, a structural alteration typically costs £4,250–£9,250 for a typical knock-through with steel beam, including VAT at 20% (standard rate).

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Tell us about your project. We reply to arrange a visit and a fixed quote.

Free home visit and measured survey
Fixed price for the agreed specification
Drawings, approvals and build in one contract
Building control sign-off arranged
England, Wales, Scotland and Northern Ireland

What is a structural alteration?

Steel beam installed across a wide opening with props in place during a knock-through

A structural alteration changes how a house carries its loads, most often by removing a load-bearing wall and replacing it with a steel beam. It is how kitchens and dining rooms become open-plan, and how extensions are joined to the original house.

How much does a structural alteration cost in Arbroath?

In Arbroath, a structural alteration typically costs £4,250–£9,250 for a typical knock-through with steel beam, including VAT at 20% (standard rate). Building costs in Scotland are close to the UK average, so the figures for Arbroath are close to our national guide. Design, structural calculations and council fees are extra.

Guide prices for Arbroath, including VAT at 20% (standard rate)
Size or typeGuide range
A typical knock-through with steel beam£4,250–£9,250
Higher specification£9,250–£11,500

The biggest cost drivers are:

  • Span of the opening
  • Moving radiators, sockets and pipes
  • Floor and ceiling repairs
  • Agreements with neighbours on shared walls

Use the guide price tool to see how size and specification change the figure, then ask for a written, itemised quote.

Do you need planning permission for a structural alteration in Arbroath?

Before anything is built in Arbroath, we confirm which approvals apply in Scotland. In Scotland removing a load-bearing wall needs a building warrant before work starts.

Scotland has no Party Wall Act. Work on shared walls is governed by your title deeds, the Tenements (Scotland) Act 2004 for flats, and common law, so we agree arrangements with neighbours in writing before work starts.

At the survey we check your house’s planning history and any restrictions, and tell you which route applies.

What we handle

Handled as part of most structural alterations:

  • Written agreement with neighbours on shared walls
  • Making good, plastering and flooring repairs
  • Steel beam supply and installation on padstones
  • Temporary propping
  • Fire protection to the steel
  • Building control sign-off

How long does it take?

Allow 1 to 2 weeks on site for a typical knock-through. Design and approvals come first and typically take 6 to 12 weeks, depending on the approval route.

Building in Arbroath

In Scotland, bungalows and one-and-a-half-storey homes are common, so dormer conversions are a popular way to add bedrooms.

Arbroath sits in Tayside, about 16 miles north-east of Dundee. We cover the whole of Arbroath, including postcodes DD11.

How it works

  1. 01

    Survey and brief

    We visit, discuss your ideas and budget, and survey the property or site at no cost.

  2. 02

    Drawings and written quote

    We prepare the design and give you a written, itemised quote with inclusions and exclusions.

  3. 03

    Approvals in place

    We handle planning, building control and neighbour notices before work starts.

  4. 04

    Build and sign-off

    We run the build to a written programme and hand over the completion certificate.

Questions about structural alterations in Arbroath

How much does a structural alteration cost in Arbroath?

In Arbroath, a structural alteration typically costs £4,250–£9,250 for a typical knock-through with steel beam, including VAT at 20% (standard rate). Your fixed price depends on the survey and drawings.

Can the beam be hidden?

Often, by setting it within the ceiling depth. It depends on the joists and span.

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

Only a survey can confirm it. Walls that carry floor joists, roof loads or walls above are load-bearing. We check on site and the engineer confirms.

How long does a structural alteration take in Arbroath?

Typically 1 to 2 weeks on site for a typical knock-through. Design and approvals beforehand usually take 6 to 12 weeks.

Do I need planning permission for a structural alteration in Arbroath?

In Scotland removing a load-bearing wall needs a building warrant before work starts.

Do I need building regulations approval?

Yes. Removing a load-bearing wall is building work that needs approval, with calculations for the beam.

Tell us about your project in Arbroath and we will arrange a free home visit.

Call 0800 088 6248 or get an instant guide price online.

Call 0800 088 6248Get a guide price