Knock-through walls in Handsworth

What should you know before starting in Handsworth?

There's no planning application for internal work in Handsworth, but Building Regulations still apply to structural changes, electrics, drainage and fire safety. We tell you at the survey which parts need approval or certification.

Internal alterations to a listed building need listed building consent from Birmingham City Council.
Keep the completion certificate and engineer's calculations safe, as a buyer's solicitor will ask for them.
Removing a load-bearing wall needs a structural engineer's calculations and Building Regulations approval.

Postcode district: B21
Planning and building control: Birmingham City Council
From our West Bromwich base: 2 miles

Which options suit homes in Handsworth?

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.

Knock-through walls prices in Handsworth

For a home in Handsworth, our guide range is £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. We confirm a fixed price for the agreed specification after visiting.

Questions about knock-through walls in Handsworth

How messy is it, and can we stay at home?

You can stay at home, but expect dust and noise for a few days. We seal doorways with dust sheets and zip doors, protect floors, and take rubble straight out to a skip or bags. The two rooms being joined will be out of use, and the kitchen may be too, if the wall involved is the kitchen wall.

How do I book a survey in Handsworth?

Send the form on this page, use the guide-price tool or call 0800 088 6248 free. We'll ask a few questions about your knock-through and arrange a time to visit.

How much does it cost to knock through a wall?

In the West Midlands, a knock-through typically costs £1,200–£14,000 including VAT where it applies. Removing a non-load-bearing partition is usually £1,200–£2,800. Opening a load-bearing wall of about 3.5 metres between a kitchen and dining room, with an engineer-designed steel, building control and re-plastering, is typically £4,500–£6,800. Decorating and new flooring across both rooms are usually extra.

Who approves knock-through walls in Handsworth?

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 Birmingham City Council or a registered building control approver.

Also covering nearby

Other home improvements in Handsworth

Give us a call on 0800 088 6248, or send a photo of the wall and your postcode, and we'll take it from there.