Structural alterations in Hanwell's period housing need someone who understands how these homes were built. GS Renovation has spent 30+ years working on the Victorian and Edwardian terraces of W7 and neighbouring Ealing, Acton and Southall, forming new openings, replacing tired joists, underpinning where movement has appeared and installing supported openings that carry the loads above cleanly.
Structural work suited to Hanwell homes
The terraces around Hanwell and down towards the river share a familiar set of structural jobs. Original floor joists in a rear closet wing may have sagged or suffered rot near the wet areas, so we splice or replace them. New openings between rooms need a steel or lintel sized for the load, and older bay fronts sometimes need attention where the original support has deteriorated over more than a century of use.
Where a house shows genuine movement, underpinning may be the answer, but only after the cause is properly diagnosed. Clay soils across parts of West London shrink and swell, and mature trees near Walpole Park and the surrounding streets can play a part. We work to the engineer's scheme, excavating and pouring in bays so the existing foundation is never undermined all at once.
Engineered and certified across W7
Every supported opening starts with a structural engineer's calculation. The beam bears onto padstones at each end, we prop temporarily while the wall is opened in stages, and the steel is bedded and levelled before the load is transferred onto it. Replacement joists are sized for span and spacing, and underpinning bays follow the engineer's sequence so the ground beneath is always stable and supported.
All of this is notifiable under the Building Regulations and inspected by Ealing Council's building control, not by the planning department. Where the alteration touches a party wall shared with a neighbouring W7 house, we prepare and serve the party wall notices first. You deal with one team from the initial survey through to the completion certificate, with nothing left for you to chase.
- Floor structure, joists and beam replacement
- New door and window openings in solid walls
- Structural surveys and engineer coordination
- Temporary works, propping and needling
- Building control applications and certification
Trusted Structural Alterations in Hanwell
GS Renovation is the sensible choice for structural alterations in Hanwell because we bring the engineer, the party wall notices and Ealing building control together under one roof. Whether it is a new opening, replacement joists or underpinning, you get one accountable team, tidy and considerate working in an occupied W7 home, and more than 30 years of period-property experience.
- 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