GS Renovation installs RSJs and steel beams across Parsons Green, where the bay-fronted Victorian and Edwardian terraces around the green rely on load-bearing walls and shared chimney stacks. With more than 30 years of structural work in SW6 and across Hammersmith and Fulham, we open up these period homes safely and to building control standards.
Opening up Parsons Green terraces safely
The typical Parsons Green project removes the wall between the front reception and middle room, or knocks the kitchen through to the rear closet wing, to create the bright open-plan space these SW6 terraces were never built for. Every beam is sized by a structural engineer to carry the floors, and in many cases the masonry above, then set onto padstones that spread the load into sound brickwork on each side.
Before any masonry comes down we install temporary propping and work through a staged demolition, taking the wall out in controlled sections rather than all at once. This keeps the Victorian structure above stable while the RSJ is lifted into position, packed and pinned, so the floors and any chimney breast overhead stay fully supported throughout.
Party walls and building control in SW6
Many dividing walls and chimney stacks in Parsons Green terraces sit within a shared party wall, so cutting bearings or removing masonry usually triggers the Party Wall Act. We flag this early, help you serve the correct notices on the neighbours either side and coordinate the surveyor's schedule of condition, which matters on the tightly packed streets near the green.
Steel beam work is governed by building regulations rather than planning permission, so we submit the engineer's calculations to building control and arrange inspection of the padstones, bearings and connections. On completion you receive the sign-off and paperwork, giving you a clear record for future sale or remortgage of a home in Hammersmith and Fulham.
How the engineer counts the loads
The size of the beam follows from a load take-down, and it is worth knowing what goes into it. The engineer adds the permanent weight of everything the beam will carry, the floor structure and its finishes, the masonry above, any wall or chimney standing on it and the share of the roof that finds its way down. Then the variable loads are added, the weight of people and furniture on the floor above, and snow where a roof is involved.
Those are combined with factors set out in the design codes, and the resulting figure gives the bending and the deflection the section has to resist. It is why a beam over a five-metre opening in a Parsons Green terrace may be much heavier than one over the same span in a bungalow, and why substituting a smaller section because it looks adequate is never a judgement a builder should be making on site.
- Structural engineer's calculations arranged and followed
- Access and lifting plans for restricted London sites
- Beam boxing, fire protection and plasterboard encasement
- Level, plumb and deflection checks before props are struck
- Steel delivered cut, drilled and primed to the engineer's schedule
Why Parsons Green Homeowners Choose GS Renovation
Parsons Green homeowners choose GS Renovation because we handle the whole steel installation, from the engineer's calculations through to propping, beam and building control sign-off. One accountable team, tidy working in an occupied SW6 home and 30+ years of experience removing load-bearing walls in Victorian and Edwardian terraces across Hammersmith and Fulham.
- Restricted London access planned before the steel arrives
- Materials priced at options, so you choose the finish
- Neighbours given notice before the noisy stages
- Steel ordered cut, drilled and primed to the schedule
- Aftercare and snagging support once the job is finished
- Steel sized to the engineer's design, never guessed on site