Steel beam installation, rsj and structural alterations in Romford. Trusted, professional, 30+ years' hands-on experience.
GS Renovation installs steel beams and RSJs across Romford, where the RM1 streets are lined with 1930s semi-detached and interwar suburban houses on generous plots. With over 30 years of structural work in Havering, we open up these solid, well-built homes safely, sizing every beam to the loads it must carry.

The interwar semis around Romford were built with a central spine wall carrying the first floor and roof, so knocking through the ground floor almost always means taking out something structural. We start with a structural engineer, who calculates the beam size and specifies the padstones the steel bears onto, then we confirm the loads before any brick is touched. Nothing is guessed on site, which matters in these substantial 1930s houses.
On the day, we set temporary props to take the weight, carry out staged demolition so the wall comes down in a controlled sequence, and lift the RSJ into position onto its bearings. Havering Council building control inspects the work, checks the padstones and the beam, and signs it off. In the RM1 semis this typically turns two cramped rooms into one open living space.
Because Romford's houses are semi-detached, the wall you share with next door is a party wall, and any beam that bears into it, or work that cuts into it, brings the Party Wall Act into play. We flag this early, help you serve the correct notice on your neighbour, and keep the paperwork straight before the steel goes anywhere near the shared structure. Getting this right avoids disputes and keeps the project moving.
Chimney breasts are the other common steel job in these interwar homes. Removing a breast on the ground or first floor leaves the stack above needing support, so we install a gallows bracket or a beam to carry it, again sized by the engineer and signed off by building control. On the generous plots typical of RM1, we can also prop and beam to suit a later rear extension in the same phase.
Romford homeowners choose GS Renovation because we treat steelwork as a structural discipline, not a quick knock-through. The engineer sizes the beam, we prop and demolish in a safe sequence, and Havering building control signs it off. With 30+ years across RM1 and the surrounding interwar semis, we handle party wall notices and the finish under one accountable team.
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
There is no fixed price for RSJ and steel beam installation in Romford, because so much depends on your property and what you want to achieve. We survey first, then provide a transparent written quotation. Contact GS Renovation on 07472 424 226 for a free 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.
We will give you an honest timescale for RSJ and steel beam installation in Romford after surveying your home. Most projects run on a clear weekly programme, and we tell you up front about any lead times on materials or approvals.
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 Romford. You get one accountable team, transparent pricing, fully insured tradespeople and genuine aftercare on every project.
Removing a load-bearing wall in Romford 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 Romford's homes are 1930s and interwar properties, and we renovate them regularly. We plan each RSJ and steel beam installation around their particular characteristics, such as cavity walls, regular original layouts and the generous plots that suit extending, so the result suits the building and meets building control.
Very likely, yes. Most homes around Romford are semi-detached, so the beam often bears into or affects the wall shared with your neighbour, which triggers the Party Wall Act. We arrange for a structural engineer to size the steel, help you serve the correct notice, and only start once the paperwork is in order and building control is booked.
Absolutely. Our team works right across Romford and the RM1 area and neighbouring parts of East 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 Romford. 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 Romford 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 Romford.
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