GS Renovation removes internal load-bearing walls in Cheshunt homes, across EN7 and EN8. A structural engineer is appointed first to confirm what the wall carries and to size the steel that replaces it. We build to those calculations, make the building regulations application, and give you one point of contact for the whole job.
Terraced and post-war stock in Cheshunt
The house type decides how a wall removal is planned, and Cheshunt leans terraced. At the 2021 census, 35.2 per cent of Cheshunt households lived in a terraced house, a higher share than the 30.7 per cent in semi-detached houses. A mid terrace has a party wall on both sides, so a new beam has fewer places to find a bearing that is not shared.
Age varies by area. In the Rosedale middle layer super output area, 48.2 per cent of council tax properties were built between 1965 and 1982. A wall in a house of that period is assessed on its own terms. We open up, check what actually bears on it, and let the engineer's calculation set the beam size and the bearing detail.
London Clay under the walls that remain
Taking a wall out moves its load onto the walls and foundations left standing, and in Cheshunt those sit on clay. The bedrock under every part of Cheshunt tested on the British Geological Survey 1:50,000 map is the London Clay Formation, from Goffs Oak in the west to the Lee Navigation in the east. BGS names the London Clay as very susceptible to volume change, the shrink and swell behaviour that causes subsidence and heave.
That matters at the ends of a new beam. A padstone concentrates load where masonry had been spreading it, so the engineer checks the existing foundation as part of the design. If the check shows the foundation is not up to the new load, the calculation says so before we start, not after the wall is down.
The consent route in Broxbourne
Removing a load-bearing wall needs a building regulations application, not planning permission. Hertfordshire Building Control takes applications for Broxbourne work on 01438 879990 or at building.control@hertfordshirebc.co.uk, and applications can also be routed through the Planning Portal. We make that application, book the inspections around the build, and keep the engineer's calculations on file for the inspector.
A full knock-through, including the wall removal, the engineer's fee and making good, runs £2,500 to £6,500 and upwards. Those are indicative London ranges, MyBuilder and Checkatrade, 2026. Your figure depends on the span, the bearings and how much making good follows, so we quote after seeing the wall, free and with no obligation.
- Nib walls and piers formed where the engineer requires them
- Party Wall Act notices where the opening reaches a shared wall
- Final level checks before the temporary props come out
- Temporary propping, needling and staged demolition
- RSJ and steel beam installation to the approved design
Why Choose GS Renovation in Cheshunt
The consent route is the part homeowners get caught out by, so we take it off you. Wall removal is a Building Regulations matter, and we submit to Hertfordshire Building Control, directly or through the Planning Portal, then book each inspection at the right stage. The engineer's calculations arrive before demolition, the props go in before the masonry comes out, and the completion certificate is the document that follows you to a sale.
- Structural engineer instructed and coordinated on your behalf
- A dedicated project manager from first survey to handover
- Party Wall notices handled where the opening reaches a shared wall
- Joist ends properly supported once the masonry is out
- Aftercare and snagging support once the job is finished
- We establish what the wall actually carries before we quote