Chimney breast removal with gallows bracket or beam support in Camberwell. Trusted, professional, 30+ years' hands-on experience.
The Georgian houses on Camberwell Grove carry stacks four storeys tall, which changes the sums completely compared with a two-storey cottage. More weight above means a heavier beam below and deeper bearings. Our structural engineer calculates it, we prop and install safely, and the flue is capped and ventilated once the wall is closed.

Most Camberwell period homes still carry their original chimney breasts, often two or three per floor serving long-redundant fires. These breasts are masonry, and the stack above them is heavy, so removing a breast lower down leaves the section above needing support. We never take one out without a structural engineer first confirming what is above and specifying how the retained stack will be held, whether by gallows brackets or a beam.
On the lower floors we usually support the retained stack on steel gallows brackets bolted into the party wall, or a small beam where brackets will not suit. In the taller Georgian townhouses, where the stack runs the full height to a roofline chimney, it is often cleaner to remove the whole stack and make the roof good. Either way, redundant flues are capped with ventilation to keep them dry.
Camberwell's terraces are tightly built, and the chimney stack almost always sits within the shared party wall between you and next door. Because gallows brackets bolt into that wall and removal disturbs it, the work is notifiable under the Party Wall etc. Act 1996, and notice must be served on the neighbour before we start. You serve those notices as a standard part of every chimney breast job here.
The structural support is notifiable under the Building Regulations too, so Southwark Council's building control inspects the brackets or beam and signs the work off, not a planning department. Only the external stack matters for planning, and then only where the property is listed or the frontage sits in a conservation area. We handle the engineer's design, the propping, safe removal, flue capping and replastering, so nothing is left half-finished.
In a Camberwell terrace the chimney work rarely stays inside your own four walls. Where the whole stack comes down, the roof has to be made good from outside, which means a scaffold in the rear garden and often an agreement to stand a leg on the neighbour's side. We ask for that early, because a refusal on the morning the scaffold arrives brings the whole programme to a halt for days.
There is a second courtesy that saves trouble. The stack you are removing is usually one half of a shared structure, and taking your side down exposes the neighbour's flues at the parting line. The engineer's detail covers how that face is rebuilt, flashed and weathered, and it is worth showing your neighbour the drawing alongside the party wall notice. On Camberwell Grove, where the houses run four storeys, that conversation is best had well before the scaffold is booked.
Camberwell homeowners choose GS Renovation because we treat chimney breast removal as the structural job it is, never a quick knock-out. You get an engineer-designed support solution, party wall and building control handled end to end, tidy working in an occupied period home, and a certified, fully squared-off result, backed by 30+ years across Southwark.
What can I say!!! George is an extremely lovely man his workmanship is second to none, he has an excellent eye for detail and nothing was to much…
Punctual, worked hard, and did exactly what he was asked and what he said he would do. Overall, a very high quality job. Will use again.
Really happy with the quality of remedial works carried out by George in putting other previous tradesman work right. He was very helpful, honest and…
FAQ
Only if it covers the same work, and usually it does not. A low chimney breast removal figure for a Camberwell home normally excludes the engineer, the Southwark Council application or the making good, all of which still have to be paid for at the SE5 property. GS Renovation itemises so the comparison is honest. Ask the cheaper Southwark quotation for the same breakdown. Ring 07472 424 226 and GS Renovation will go through both Camberwell quotations with you. As a rough guide, chimney breast removal in London costs roughly £1,500 to £2,500 for a single floor where gallows brackets are accepted, or £2,200 to £3,250 where a steel beam is needed, which is the more common route now that LABC has withdrawn its standard gallows detail; two floors run £3,000 to £5,000 (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.
The breast inside can sometimes go, but the stack and the pots stay. The Camberwell Grove appraisal states that original chimney stacks and pots should always be retained and repaired where necessary, and that reinstating lost pots of appropriate design is encouraged. Southwark's Householder Development Supplementary Planning Document states that the loss of original features such as chimney breasts will be resisted. Leaving the stack up means gallows brackets or a beam, designed by an engineer.
It is made good in natural slate, not in a substitute. The Camberwell Grove appraisal states that natural slate will usually be required and that concrete tiles and artificial slate are unacceptable. The same appraisal asks for natural roof slates on listed buildings, with natural or good quality reconstituted slate on unlisted ones. Slates salvaged from the same roof give the closest match, and the flashings, soakers and ridge all have to be rebuilt.
Yes, taking out a chimney breast is notifiable work. Southwark's building control charges guide lists removal of chimney breasts as a standard domestic job carrying no separate inspection charge, which shows how routine the council treats it. What building control looks at is the support left behind: the bearing for the gallows brackets or beam, and the stability of everything above. The engineer's calculations are submitted with the application, not drawn up afterwards.
Yes, because on those buildings the roof hides behind a parapet. The Camberwell Green appraisal, covering an area designated in February 1981, records roof lines typically seen as parapets behind which the roof structure is not visible from street level, on relatively narrow frontages of 5 to 6 metres. Stacks in that form sit in the party walls between narrow houses, so taking a breast out touches a neighbour's flue as well as yours.
Yes. Southwark's listed buildings page states that consent is required for internal alterations such as the removal of historic doors or fireplaces, and for changes to a building's character or layout. The same page records about 2,200 listed buildings and structures across the borough. A cast iron surround, a hearth or a chimneypiece counts as part of the interest. Work carried out without consent is an offence, and it surfaces when the house is sold.
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Free, no-obligation quote for chimney breast removal in Camberwell. Rated 4.9 from 31 reviews on MyBuilder, fully insured, and building control handled for you.