Steel beam installation, rsj and structural alterations in Angel. Trusted, professional, 30+ years' hands-on experience.
GS Renovation installs RSJs and steel beams across Angel and the wider N1 postcode, from the Georgian terraces off Upper Street to converted flats near the Angel itself. With over 30 years of structural experience, we remove load-bearing walls safely in Islington's period and listed housing, working to a structural engineer's design.

Opening up a Georgian townhouse in Angel usually means removing a solid brick load-bearing wall between the front and rear reception rooms. We begin with a structural engineer's calculations, which size the RSJ and specify the padstones it bears onto. Temporary propping supports the floors and chimney breast above before any brickwork comes down, and demolition is staged carefully so the N1 property stays stable throughout the works.
Because these terraces share a party wall with the neighbour, and chimney stacks often straddle that boundary, the correct Party Wall Act notices must be served before we cut into shared masonry. We coordinate this alongside the structural design, install the beam onto engineered bearings, and arrange building control inspection so the completed steelwork is signed off and your Angel home is properly certified.
Many Angel homes have been converted into stylish flats, so a steel beam project on a lower or upper floor demands extra care about the structure below and the neighbours around you. We check the load path down to the foundations, confirm bearing points, and prop temporarily while the old wall is taken out in controlled stages. Dust protection and tidy working matter in occupied N1 flats and terraces, and we plan for both.
Where a property sits within one of Islington's conservation areas or is listed, external alterations and some structural interventions may need consent from Islington Council on top of building regulations. Internal beam work itself is a building control matter, and we manage the notice, the inspections and the final certificate. You get one accountable team handling engineer, party wall coordination and steelwork from start to finish.
Angel homeowners choose GS Renovation because we treat steel beam work in period and listed N1 housing with the caution it deserves. We work to the engineer's design, prop properly, serve party wall notices for shared terrace walls, and secure building control sign-off. Thirty years across Islington means the structure is handled right the first time.
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
We price each Angel project individually, because the cost of RSJ and steel beam installation depends on far more than floor area. After a free survey you receive a clear written breakdown with no hidden extras. Call 07472 424 226 or email info@gsrenovationltd.co.uk. 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.
Most RSJ and steel beam installation projects in Angel take between two and eight weeks depending on the scope and whether structural work is involved. We provide a clear programme before work begins so you know exactly what to expect.
GS Renovation knows Angel's homes and how to renovate them properly. We handle the structure, the services and the finishes, deal with building control for you, and leave you with work that is certified, guaranteed and built to last.
Removing a load-bearing wall in Angel 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 Angel'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.
Usually yes. Angel's Georgian terraces share a party wall with the neighbour, and beams often bear into that shared brickwork or sit near a shared chimney stack. Under the Party Wall Act you must serve notice on the adjoining owner before cutting in. We coordinate the notices alongside the structural design and building control so everything is done correctly.
Yes. We work throughout Angel and the N1 area, as well as the surrounding parts of North London. Contact us on 07472 424 226 to confirm we cover your street.
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 Angel. 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 Angel 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 Angel.
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