GS Renovation carries out structural alterations throughout Haringey, on the substantial period homes of Muswell Hill and the Victorian terraces of Tottenham and Wood Green alike. Over 30 years in N15, N17 and N22 has taught us how these houses are built, so new openings, replacement joists, supported openings and underpinning are all done properly and signed off.
Structural work suited to Haringey's period homes
Haringey's Victorian and Edwardian houses were built with solid brick walls, timber floor joists and rear closet wings that have often been altered over the decades. When you want a wider opening between the kitchen and the closet wing, a new door into the side return, or joists replaced after years of damp, each job needs a structural engineer to size the support and confirm the existing structure can take it.
We form new openings with correctly sized steel or timber lintels bearing onto padstones, replace tired joists with new graded timber, and provide supported openings where a wall is partly removed but a pier is retained. Where older properties near Finsbury Park show settlement cracking, underpinning may be needed to stabilise foundations, and we carry that out to the engineer's design under building control supervision.
Getting alterations signed off in Haringey
Nearly all structural alterations to a Haringey terrace are internal, so they fall under building regulations rather than planning permission. Haringey Council's building control inspects the work at key stages, checking propping, padstones, beam sizes and foundation depths, and issues the completion certificate that proves the alterations were done to standard.
Where an opening or a new beam bears into the wall shared with your neighbour, the Party Wall Act applies and we serve the required notices before starting. The exception to the building-regulations rule is exterior work: if your home sits in a conservation area such as parts of Crouch End or Muswell Hill, external alterations may need planning consent, and we will tell you clearly which route your project follows.
- Steel beam and RSJ installation
- Load-bearing wall removal and new openings
- Underpinning and foundation strengthening
- Floor structure, joists and beam replacement
- New door and window openings in solid walls
Trusted Structural Alterations in Haringey
Haringey clients rely on GS Renovation because we treat every alteration as an engineered job, not a guess. One team arranges the calculations, serves any party wall notices, books Haringey building control and does the physical work, from new openings and replacement joists to supported openings and underpinning. 30+ years of experience, careful staged working and a fully certified result.
- 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