Knock-through walls in Coventry

Knock-through walls in Coventry: approvals and local details

Internal alterations in Coventry don't need planning permission unless the house is listed. Removing or altering a load-bearing wall does need Building Regulations approval, through Coventry City Council's building control team or a registered building control approver, and a party wall may bring in the Party Wall etc. Act 1996.

Internal alterations to a listed building need listed building consent from Coventry City Council.
Steel beams usually take one to two weeks to make once the calculations are approved.
Keep the completion certificate and engineer's calculations safe, as a buyer's solicitor will ask for them.

Postcode districts: CV1, CV2, CV3, CV4, CV5, CV6
Planning and building control: Coventry City Council
From our West Bromwich base: About 21 miles to the centre

Choices to weigh up in Coventry

Load-bearing wall with a steel beam

Where the wall supports floors, other walls or the roof, a structural engineer sizes a steel beam and the padstones that carry its ends. Temporary props hold everything up while the wall is removed and the beam goes in. The steel is then boxed in with plasterboard, usually fire-rated, and skimmed so it looks like part of the ceiling.

Kitchen into dining room

A very common knock-through in older houses, creating one sociable room for cooking and eating. It often goes alongside a new kitchen, so the steel position, lighting and sockets are planned with the kitchen layout in mind. Radiators and doors may move to make the most of the longer wall space.

What does your knock-through cost in Coventry?

Prices in Coventry match the rest of our area: £1,200–£14,000 depending on size and specification. Opening up a 3.5 m load-bearing wall between kitchen and dining room in a semi: usually £4,500–£6,800.

Guide prices for knock-through walls
Option	Guide price	Good to know
Non-load-bearing wall removed	£1,200 – £2,800	No steel, mostly making good
Load-bearing wall with steel beam (up to about 4 m)	£3,800 – £7,500	The usual kitchen-diner or through-lounge
Wide span, chimney breast or multiple steels	£7,500 – £14,000	Bigger steels, more propping and making good

Guide ranges include VAT where it applies. A free survey turns this guide into a fixed, itemised price.

Questions about knock-through walls in Coventry

Should I do the knock-through before a new kitchen?

Yes, the structural work comes first, but plan both together. Knowing the kitchen layout tells us where the steel can sit, where lights and sockets should go, and whether radiators need to move. Doing the wall and kitchen as one project avoids re-plastering twice and means the floor can run through in one go.

Do you cover the whole of Coventry?

Yes — we cover Coventry from our West Bromwich base, including Warwickshire, Solihull and Birmingham. Call 0800 088 6248 or send the form on this page to book a free survey.

Will I get a certificate for the steel beam?

Yes. When building control is satisfied, it issues a completion certificate for the work, and you should keep that with the structural engineer's calculations. A buyer's solicitor will ask for both when you sell, as unapproved wall removals are a common problem in house sales. Steel and other products carry their manufacturers' terms, which are set out in your quote.

Does Coventry City Council need to approve my knock-through?

Not for planning — internal work isn't development unless the house is listed. Building Regulations approval is needed for structural work such as removing a load-bearing wall, through Coventry City Council or a registered building control approver.

Knock-through walls across Coventry

We cover every town and district below:

Also covering nearby

Other work we do in Coventry

Book a free visit in Coventry and we'll tell you whether your wall is likely to need steel before you commit to anything.