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WorcestershireStructural alterations and knock-throughs

Structural alterations and knock-throughs in Stourport-on-Severn

Thinking about a structural alteration in Stourport-on-Severn? We can take it from first ideas to finished, signed-off work, with a written programme before work starts.

Guide price in Stourport-on-Severn

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

In Stourport-on-Severn, 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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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 Stourport-on-Severn?

In Stourport-on-Severn, a structural alteration typically costs £4,250–£9,250 for a typical knock-through with steel beam, including VAT at 20% (standard rate). Prices in the West Midlands sit near the national average for this kind of work, and the range for Stourport-on-Severn reflects that. Design, structural calculations and council fees are extra.

Guide prices for Stourport-on-Severn, 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

Your quote will depend mainly on:

  • Moving radiators, sockets and pipes
  • Flush or downstand beam
  • What sits above the wall
  • Span of the opening

Your exact price depends on the survey and drawings. The guide price tool gives a quick range in the meantime.

Do you need planning permission for a structural alteration in Stourport-on-Severn?

Whether you need planning permission depends on your house and its location in England. In England removing a load-bearing wall does not need planning permission but does need building regulations approval with an engineer’s calculations. If the beam bears on a party wall, a party wall notice must be served.

Where work involves a shared wall, building on the boundary, or digging foundations within 3 metres of a neighbour’s building and deeper than its foundations (or within 6 metres for deeper work), the Party Wall etc. Act 1996 applies and notices must be served 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

From survey to sign-off, the job normally involves:

  • Temporary propping
  • Building control application
  • Party wall notices where needed
  • Making good, plastering and flooring repairs
  • Building control sign-off
  • Fire protection to the steel

How long does it take?

Build time is typically 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 Stourport-on-Severn

The West Midlands has large numbers of 1930s semis and Victorian terraces, which suit rear extensions, side extensions and dormer loft conversions.

If your home is in Stourport-on-Severn or close by in Kidderminster, Droitwich and Bromsgrove, a free home visit is the first step.

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

    Permissions sorted

    Applications, building control and neighbour arrangements, all before the start date.

  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 Stourport-on-Severn

Do I need a party wall notice?

In England and Wales, if the beam sits in a party wall, yes.

Can the beam be hidden?

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

Do I need building regulations approval?

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

How much does a structural alteration cost in Stourport-on-Severn?

In Stourport-on-Severn, 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.

Do you build structural alterations in Stourport-on-Severn?

Yes. We build structural alterations across Stourport-on-Severn, including postcodes DY13. Every project starts with a free home visit.

Ready to talk about a structural alteration in Stourport-on-Severn? Book a free home visit or get an instant guide price.

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

Call 0800 088 6248Get a guide price