GS Renovation removes load-bearing walls across Catford, working in the bay-fronted Victorian and Edwardian terraces that fill SE6. With more than 30 years of structural experience in Lewisham, we take out solid dividing walls safely, drop in a properly sized steel beam and open up the ground floor of your period home.
Load-bearing walls in Catford's terraces
The terraces around Catford were built with solid brick spine walls that carry the floor joists above, so the wall between the front reception and the middle room is almost always structural. Before we touch anything, a structural engineer inspects the wall, works out the load path down to the foundations and sizes an RSJ to carry what the wall is holding.
Many SE6 houses have a rear closet wing and a side return, which changes how the loads travel and where the beam has to bear. We account for that when we position the steel, then cast or set concrete padstones at each end so the beam bears onto solid masonry rather than crushing the surrounding brickwork.
Safe removal and sign-off in SE6
We never knock a load-bearing wall out in one go. The floor above is held on Acrow props and strongbacks while we remove the brickwork in controlled stages, lift the steel into place onto its padstones and pin it up tight before the props come down. It is slower, but it keeps the rest of the house stable throughout.
Removing an internal load-bearing wall is notifiable under the Building Regulations, not planning permission, so Lewisham Council's building control inspects the work and signs it off. Where the spine wall meets the shared party wall with your neighbour, the Party Wall Act applies and you serve the notices before we start.
Why propping decides how the job ends
Most of the damage that shows up after a wall removal traces back to the propping, not the beam. Take too much masonry out before the floor above is properly held and it settles by a few millimetres, which is enough to crack the ceiling line, open the joints in the bedroom above and leave doors catching on their frames. In a Catford terrace with lath and plaster ceilings, that cracking is expensive to make good.
We avoid it by propping on both sides of the wall onto sole plates that spread the load into the floor, not onto a single board, and by taking the masonry down in horizontal lifts rather than pushing a hole through. When the beam is in, the gap between the steel and the brickwork above is dry-packed solid before the props are struck. That pinning is what stops the movement, and it is done properly or not at all.
- Rubble bagged and cleared as the work progresses
- Party Wall Act notices where the opening reaches a shared wall
- Structural engineer's calculations arranged and followed
- Temporary propping, needling and staged demolition
- Electrics, pipework and radiators diverted out of the wall
Why Catford Homeowners Choose GS Renovation
Catford homeowners choose GS Renovation because one accountable team handles the whole job: the engineer's beam calculations, building control sign-off and the physical work. We prop and remove safely in an occupied house, keep dust down with sheeting and floor protection, and leave a clean opening, backed by 30+ years across Lewisham.
- Dust screens and floor protection in occupied homes
- One point of contact on the phone, not a call centre
- Padstones and bearings detailed at both ends of the opening
- Fully insured, with cover in place on every site
- Party Wall notices handled where the opening reaches a shared wall
- Staged demolition rather than taking a wall through in one go