GS Renovation carries out structural alterations throughout Tower Hamlets, from Bethnal Green and Bow to the riverside blocks of E14. Drawing on 30+ years in East London, we form new openings, replace joists and install supported openings in warehouse conversions and new-build apartments, all designed by a structural engineer and certified by building control.
Structural alterations for Tower Hamlets homes
Structural alterations in Tower Hamlets take different shapes depending on the building. In a converted warehouse around Wapping or Whitechapel, we might cut a supported opening through a solid brick cross-wall, strengthen or replace tired timber joists exposed during the original conversion, or frame a new doorway between rooms. In a new-build near Canary Wharf, alterations more often mean working carefully around a concrete or steel frame that must not be touched.
Whatever the flat, the principle is fixed. A structural engineer specifies every beam, lintel and connection, sizes the steel for the load, and details the padstones it bears onto. We then prop the structure, carry out the work in controlled stages and make good. Underpinning is rarely needed in the upper-floor flats common here, but where a ground-floor or converted unit calls for it, we handle that too.
Consents and sign-off in E1 and E2
Internal structural alterations are governed by the Building Regulations rather than planning, so for most E1 and E2 flats there is no planning application, just building control inspecting and certifying the work. The exception is the exterior: if your conversion sits in a conservation area or is a listed former industrial building, any external change needs separate planning or listed-building consent, which we will flag early.
As a leaseholder you will also need the freeholder's licence to alter, and in managed blocks the managing agent must approve the engineer's scheme before work begins. We pull all of this together, engineer's calculations, freeholder and agent consent where a shared wall is affected, and Tower Hamlets Council building control, so you deal with one team and one clear plan.
- Structural surveys and engineer coordination
- Building control applications and completion certification
- Drainage diversion and build-over agreements where required
- Temporary works, propping and needling
- Steel goalpost and portal frames to the engineer's design
Why Tower Hamlets Homeowners Choose GS Renovation
Homeowners across Tower Hamlets trust GS Renovation for structural alterations because we manage the whole chain in-house. Engineer's design, freeholder licence to alter, managing-agent approval and building control sign-off are all handled by one accountable team, with clean, staged working in an occupied flat and the reassurance of 30+ years in E1, E2, E3 and E14.
- Registered in England, Companies House no. 14611254
- Aftercare and snagging support once the job is finished
- Straight advice on what is and is not worth spending money on
- Work sequenced around the surveyors' schedule of condition before excavation
- Paperwork and certificates handed over for when you sell
- Trial holes dug to confirm what is under the building