GS Renovation carries out structural alterations throughout Hackney, whether it is a new opening in a Hoxton warehouse conversion, replacement joists in an E9 apartment or a supported opening in a new-build near Victoria Park. Drawing on 30+ years in East London, we handle new openings, replacement joists and supported openings with engineered design and full building control certification.
Structural alterations across Hackney's flats
Warehouse conversions in E2 and E8 often carry unusual structure: heavy original masonry, steel and timber frames, and floors that were never built for domestic partitioning. When you want a new opening between rooms or a wider doorway, the load path is rarely obvious, so we start with a structural engineer who calculates what is needed and specifies the beam, its bearings and the padstones it sits on.
New openings are formed with the correct steel, temporary propping and careful staged demolition, then the load is transferred once the beam is bedded on its padstones. Where floors sag or joists have been weakened by earlier alterations, we fit replacement joists to the engineer's spec. Underpinning is occasionally needed at ground level, and we do that in controlled sequential bays under engineered supervision.
Consents and sign-off in Hackney blocks
In Hackney's leasehold flats, structural alterations need the freeholder's licence to alter before work starts, and we liaise with the managing agent over building-management rules, access routes and protection of communal areas in N1 and N16 blocks. Getting this right early keeps the project moving and avoids disputes with the freeholder or the wider building later on.
Structural alterations are governed by the Building Regulations, not planning permission, so Hackney Council building control inspects and certifies the work. Planning consent only comes into play for exterior changes in a conservation area or to a listed building. We separate the two clearly, manage the notifiable structural elements, and hand you the completion certificate that protects your flat's value and any future sale.
- Building control applications and certification
- Steel beam and RSJ installation
- Load-bearing wall removal and new openings
- Underpinning and foundation strengthening
- Floor structure, joists and beam replacement
Why Hackney Homeowners Choose GS Renovation
Hackney clients choose GS Renovation because structural alterations here demand engineering, not guesswork. One team delivers the engineer's calculations, freeholder consent and managing-agent coordination, correctly propped and staged works, and Hackney building control sign-off. We keep the flat clean and habitable while we work, backed by more than 30 years of structural experience across East London.
- 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