GS Renovation carries out structural alterations throughout Paddington, from forming new openings in Regency townhouses off Hyde Park to underpinning and joist replacement in W2's older converted homes. Drawing on more than 30 years in Westminster, we design each alteration around an engineer's calculations and see it through to building control certification.
Structural alterations across Paddington's period homes
Paddington's Georgian and Regency townhouses were built for a different way of living, so alterations here range from wider supported openings between reception rooms to replacement joists where original timbers have sagged or suffered rot. Every job begins with a structural engineer establishing the loads and specifying the steel or timber needed for these tall, slender W2 properties.
New openings are formed with steel beams bearing onto padstones, propped temporarily while we cut through in controlled stages. Where movement or a basement conversion demands it, we underpin foundations in sequenced bays to keep the structure stable. Supported openings, replacement joists and underpinning are all designed to spread load safely through the existing masonry.
Consents and certification in Westminster W2
Structural alterations inside a Paddington home fall under the Building Regulations, so Westminster City Council's building control inspects the propping, the steelwork and the foundations and issues the completion certificate. This is separate from planning: internal structural changes do not need planning permission, and only exterior work to a listed building or within a conservation area would require that additional consent.
Because so many W2 townhouses adjoin their neighbours through a shared party wall, cutting a new opening, underpinning near the boundary or bearing a beam into that wall is notifiable under the Party Wall Act. We prepare and serve the notices, coordinate the engineer, and manage building control so the whole alteration is documented and signed off correctly.
- Underpinning and foundation strengthening
- Floor structure, joists and beam replacement
- New door and window openings in solid walls
- Structural surveys and engineer coordination
- Temporary works, propping and needling
Why Choose GS Renovation in Paddington
Homeowners across Paddington choose GS Renovation for structural alterations because we keep engineer, party wall, underpinning and building control under one roof. You deal with a single team that designs the opening or foundation works, serves the Westminster notices, props and builds in safe stages, and hands you certified paperwork, backed by 30+ years in W2.
- 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