GS Renovation removes redundant chimney breasts across St John's Wood, freeing up space in the bedrooms and reception rooms of NW8's Victorian and Edwardian terraces. With over 30 years of structural experience in Westminster, we take out the breast, properly support the masonry stack left above, and square the room off so there is no sign it was ever there.
Removing a chimney breast in St John's Wood
Most St John's Wood terraces still carry their original chimney breasts in the party wall, one behind another up through the floors, long after the fireplaces stopped being used. Because the breast helps carry the brickwork and the stack above it, you cannot simply hack it out. We begin with a structural engineer's assessment of what the masonry is bearing, so the retained stack has a proper, designed support before anything is removed.
Where you are removing a breast on a lower floor but keeping the stack above, we support that retained masonry on steel gallows brackets bolted into the party wall, or on a small beam where brackets are not suitable. In the taller NW8 houses, where the stack runs full height and serves nothing, we more often take the whole stack down and make the roof good, which removes the weight and the future maintenance altogether.
Party wall and consents in St John's Wood
Because St John's Wood chimney stacks almost always sit within the party wall shared with the house next door, removing a breast or fixing gallows brackets into that wall is notifiable under the Party Wall Act. We serve notice on the adjoining owner before work starts and, where a full stack is shared, make sure both sides understand what is being taken down. Getting the notices right avoids delays and disputes on these tight NW8 terraces.
The structural support is notifiable under the Building Regulations, so Westminster City Council's building control inspects the brackets or beam and signs the work off; planning permission is not involved unless you are altering the stack externally on a conservation-area or listed roofline. We manage the whole job: the engineer's design, the party wall notices, safe removal and propping, capping any redundant flue with ventilation against damp, and replastering so the room reads as new.
- Steel beam support where brackets are unsuitable
- Full chimney stack removal and roof making good
- Structural engineer calculations
- Party Wall Act notices for shared stacks
- Making good, plastering and reinstating the wall
The GS Renovation Difference in St John's Wood
St John's Wood homeowners choose GS Renovation because we treat chimney breast removal as the structural job it is, not a bit of demolition. You get an engineer-designed support solution, party wall and building control handled end to end, gallows brackets or a beam fitted properly, tidy working in an occupied home, and a certified result, backed by 30-plus years across Westminster.
- Free, no-obligation quotations
- Over 30 years of experience
- Dedicated project management
- Fully insured and guaranteed work
- Building control and planning support
- Clean, tidy and reliable tradespeople