Kent · ME14, ME15, ME16
Structural Alterations in Maidstone
A structural alteration, or knock-through, removes or alters a load-bearing wall — typically to join a kitchen and dining room — and requires structural calculations from an engineer, a supporting steel beam sized to the load, and Building Regulations approval before and after the work.
In Maidstone, that covers Allington, Barming, Loose, Penenden Heath, Tovil, Weavering, Bearsted. Maidstone is the county town of Kent, set on the River Medway, with a historic centre and a broad mix of Victorian terraces, interwar suburbs and newer estate development across the wider town and surrounding villages.
Coverage
Areas we cover in Maidstone for structural alterations
Property styles in Maidstone
The town includes Victorian and Edwardian terraces close to the centre, substantial interwar semis in the surrounding suburbs, and more recent estate housing on the town's edges, alongside period cottages in the outlying villages.
Planning considerations
Maidstone Borough Council is the local planning authority. The historic town centre and several village centres in the borough are conservation areas, and some areas are at risk of flooding from the River Medway, which can affect ground floor extension and conversion design.
How it works
Our structural alterations process
- 01
Structural survey
Assessing the wall, what it supports, and the loads involved, ahead of instructing an engineer.
- 02
Engineer's calculations
A structural engineer sizes the steel or other structural solution and produces calculations for Building Control.
- 03
Building Regulations and party wall
Submitting a Building Regulations application and serving party wall notice if the work affects a shared wall.
- 04
Construction
Temporary propping, forming the opening, installing the steel and making good, with a Building Control inspection before the work is covered up.
Also in this area
Other services we provide in Maidstone
Nearby coverage
Structural Alterations in nearby areas
Need help right now?
Before booking a site visit, get an instant answer for £4.99 — Ask an Expert in Maidstone.
FAQs
Structural Alterations in Maidstone: FAQs
Do you provide structural alterations across all of Maidstone?
Yes, we cover the ME14, ME15 and ME16 postcode areas in full, including Allington, Barming, Loose, Penenden Heath, Tovil, Weavering, Bearsted.
Do I need planning permission to remove an internal wall?
Usually no — removing an internal load-bearing wall is normally a Building Regulations matter rather than a planning one, provided the property isn't listed and the work doesn't affect the external appearance. We confirm the position for your property at survey.
How do I know if a wall is load-bearing?
Load-bearing walls typically run perpendicular to floor or roof joists, sit above a wall or support on the floor below, or align with the roof structure — but this isn't reliable to judge by eye, so we assess it on-site and confirm with a structural engineer before any work starts.
Does flood risk from the River Medway affect extensions in Maidstone?
For properties in flood risk areas, extension design may need to take flood resilience into account, and a flood risk assessment can be required as part of a planning application. We check the Environment Agency flood mapping for your property during feasibility.
Get a quote for structural alterations in Maidstone
Tell us about the property and what you have in mind, and we'll arrange a site visit.
Last reviewed 2026-07-28.