Steel beam installation, rsj and structural alterations in Battersea. Trusted, professional, 30+ years' hands-on experience.
GS Renovation installs RSJs and steel beams throughout Battersea, from the bay-fronted Victorian terraces off Battersea Park to the Edwardian streets running towards Clapham Common. With 30+ years of structural work in SW11, we handle propping, wall removal and building control sign-off so your knock-through is done safely and properly first time.

The typical SW11 project takes down the wall between the front and rear reception of a Victorian terrace, or the wall into the rear closet wing, to open up a dark, cellular ground floor. Because these dividing walls carry the floors and often a chimney stack above, they cannot simply be knocked out. A structural engineer sizes the RSJ, we install temporary props, then remove the masonry in safe stages before the beam goes in.
Every steel bears onto padstones spread across sound brickwork, and we check the existing footings can take the concentrated point loads. Battersea's terraces were built with solid walls and lime mortar, so we prop generously and work methodically. Once the beam is set and the props are struck, building control inspects and signs the work off, giving you certification you will need when you come to sell.
Many Battersea houses share a party wall with the neighbour, and the beam you need often bears into or sits alongside that shared wall. Under the Party Wall Act you must serve notice on the adjoining owner before you cut a bearing or expose the party structure. We help you identify which walls are shared, explain the notice periods and coordinate so the steelwork does not stall while paperwork catches up.
This matters most on the closely packed streets between Battersea Park and Wandsworth Common, where terraces run in long unbroken rows. We schedule the steel installation around agreed notices, protect the neighbour's side of the wall during breaking out, and keep records of the padstone bearings and beam sizes. Doing the party wall element correctly avoids disputes and keeps your project moving on programme.
Battersea homeowners choose GS Renovation because we treat steelwork as structural engineering, not guesswork. We work to the engineer's calculations, prop safely, install padstones correctly and get building control sign-off. With 30+ years across SW11, we understand the solid-wall Victorian and Edwardian terraces here and the party wall issues that come with them.
George was brilliant. Lovely bloke, very reasonably priced and a perfectionist to boot. He completed our small kitchen renovation with care and great attention to detail. I've already recommended him to others.
Splendid job on our new kitchen refurb, including new flooring, moving the services, installing RSJ and preparing space for new back doors… George was always friendly, communicative and has an excellent attention to detail, ensuring everything is finished to a high standard.
Giorgio is an excellent and intelligent workman, and with very reasonable prices!… He paid a lot of attention to detail that is not common at all, and the final result was immaculate. Highly recommended!
FAQ
The cost of RSJ and steel beam installation in Battersea depends on the size of the property, the specification and the scope of work. GS Renovation provides free, detailed and itemised quotations for every Battersea project. Call 07472 424 226 or email info@gsrenovationltd.co.uk for a no-obligation estimate. As a rough guide, RSJ and steel beam installation in London runs roughly £1,500 to £4,000 for the beam itself on a single straightforward opening, covering supply, installation and building control sign-off; a full knock-through including taking the wall out, the structural engineer's fee and making good more typically comes to £2,500 to £6,500 or more (indicative London ranges, MyBuilder and Checkatrade, 2026). Your figure depends on the size, specification and condition of the property, which is why we survey before quoting.
A straightforward Battersea project can be done in a couple of weeks, while a larger RSJ and steel beam installation with structural work runs longer. We set out a realistic, stage-by-stage programme before we begin so there are no surprises.
Battersea homeowners choose GS Renovation for reliability and quality. We are fully insured, building control compliant where needed, and bring over 30 years of hands-on experience to every RSJ and steel beam installation project, with a single point of contact throughout.
Removing a load-bearing wall in Battersea does not normally need planning permission, but it always needs building regulations approval, a structural engineer's calculations and building control sign-off. Where the wall is shared with a neighbour, the Party Wall Act may also apply. We manage all of it.
Yes. A large share of Battersea's homes are Victorian and Edwardian terraced properties, and we renovate them regularly. We plan each RSJ and steel beam installation around their particular characteristics, such as solid brick walls, rear closet wings, side returns and original period features, so the result suits the building and meets building control.
For an internal beam you need building regulations approval, not planning permission. A structural engineer sizes the RSJ, we install it onto padstones, and Wandsworth building control inspects and signs it off. If the wall is shared with your neighbour, you will also need to serve a party wall notice. We manage all three strands so nothing is missed.
Absolutely. Our team works right across Battersea and the SW11 area and neighbouring parts of South West London. Get in touch on 07472 424 226 to check coverage for your address.
Every Service, One Team
The same trusted team, 30+ years' hands-on experience and free, no-obligation quotes apply to every GS Renovation service in Battersea. Explore what else we do locally:
Safe load-bearing wall removal with steel beam support.
Structural alterations, new openings and steel support.
Chimney breast removal with gallows bracket or beam support.
Open-plan kitchen, diner and living conversions.
Single and double storey extensions.
Full refurbishments and whole-house renovations.
Bespoke kitchen design and installation.
Luxury bathroom and wet-room refurbishment.
Same Service, Nearby Areas
We carry out RSJ and steel beam installation across Battersea and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for RSJ and steel beam installation in Battersea.
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