Steel beam installation, rsj and structural alterations in Richmond upon Thames. Trusted, professional, 30+ years' hands-on experience.
Removing a load-bearing wall in a Richmond upon Thames period home calls for precise structural work. GS Renovation installs RSJs and steel beams across TW9, TW10 and the wider borough, from Georgian townhouses near Richmond Park to Victorian homes in Kew. With over 30 years of experience, we size, prop and fit every beam to building control standards.

Richmond's Georgian and Regency townhouses were built with solid masonry walls that carry real load, so removing one to open up a room is never a simple knock-through. Our structural engineer calculates the beam size from the loads above, whether that is a floor, a chimney stack or the roof. The RSJ then bears onto concrete or engineered padstones at each end, spreading the weight safely into the remaining walls.
Before any demolition, we install temporary props such as Acrows and strongboys to hold the structure while the wall comes down in controlled stages. This staged approach protects the original cornicing, plaster and floors that Richmond homeowners want to keep. Once the steel is seated and packed tight, we remove the props, fireproof the beam and arrange the building control inspection that signs off the finished structural opening.
Many Richmond upon Thames houses share a party wall with the neighbour, and chimney breasts and dividing walls often sit within it. If your beam bears into that shared wall, the Party Wall Act applies and formal notice must be served on the adjoining owner before work begins. We help you plan the notice period into the programme so the structural stage is not delayed by paperwork or a neighbour dispute.
In TW1, TW2 and TW11, where Teddington and Twickenham terraces sit tightly together, we coordinate the propping and cutting to avoid disturbance to the party wall. Building control, not planning permission, governs the structural side of a beam installation, so the sign-off confirms the opening is safe and compliant. Where the property is listed or in a conservation area, we flag any consent needed before touching the fabric.
Homeowners across Richmond upon Thames trust GS Renovation because we treat steel beam work as a controlled engineering job, not a rushed knock-through. Our engineer sizes every RSJ, we prop safely, serve any party wall notices and see the building control sign-off through. With 30+ years in TW9, TW10 and beyond, you get one accountable team from calculation to finish.
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
Every Richmond upon Thames project is priced on its own merits, as the cost of RSJ and steel beam installation varies with the size, specification and condition of the home. We give a clear, itemised quote up front with no obligation. Call 07472 424 226 for an estimate tailored to your property. 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.
How long RSJ and steel beam installation takes in Richmond upon Thames depends on the size of the job, but we always agree a programme before starting and stick to it, keeping you informed from the first day to the last.
With more than three decades of hands-on trade experience behind us, GS Renovation is a trusted choice for RSJ and steel beam installation in Richmond upon Thames. You get one accountable team, transparent pricing, fully insured tradespeople and genuine aftercare on every project.
Removing a load-bearing wall in Richmond upon Thames 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 Richmond upon Thames's homes are period, Georgian and listed properties, and we renovate them regularly. We plan each RSJ and steel beam installation around their particular characteristics, such as conservation and listed-building rules, solid walls and original period features, so the result suits the building and meets building control.
For an internal load-bearing wall you need building regulations approval, not planning permission. Our structural engineer sizes the steel beam, and building control inspects the padstones and finished opening. If your Richmond property is listed or in a conservation area, separate consent may apply to certain works, and where the wall is shared, the Party Wall Act requires notice to your neighbour.
Absolutely. Our team works right across Richmond upon Thames and the TW1 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 Richmond upon Thames. 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 Richmond upon Thames 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 Richmond upon Thames.
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