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🏘️Building Extensions

Kitchen Extensions

Extending specifically to create the open-plan kitchen and living space families want

A kitchen extension is usually about more than square footage — it's about reshaping how the ground floor of the house works, most often by combining a new extension with removing an internal wall to create the open-plan kitchen, dining and living space that many older houses simply weren't designed with.

Most kitchen extension projects combine two things at once: new floor space built outward, usually to the rear, and the removal of an internal wall between the existing kitchen and an adjoining room, since the real goal is very often an open-plan space rather than simply a bigger, but still separate, kitchen. Removing that internal wall means a structural opening needs forming — a steel beam, sized by a structural engineer, carrying the load previously supported by the wall being removed, which is a piece of engineering that has to be right regardless of how straightforward the rest of the extension is. Kitchens also carry more services than most rooms — plumbing for sinks and appliances, electrics for a much higher concentration of sockets and lighting than a typical living space, and often gas or an equivalent supply for cooking — so first-fix planning has to account for where units, appliances and islands will actually sit before floors and walls are closed up. Bi-fold or sliding doors connecting the new kitchen space to the garden are a common feature of this kind of extension, since a kitchen extension is often as much about connecting the house to the garden as it is about adding indoor floor area. Getting the layout right — where the island sits, how circulation works between cooking, dining and the garden doors — matters as much as the structural build itself for how well the finished space actually functions day to day.

When Kitchen Extensions Is the Right Choice

  • Combining a new extension with internal wall removal for open-plan living
  • Older properties with a small, separate kitchen wanting a modern, connected layout
  • Extensions planned around bi-fold or sliding doors connecting to the garden
  • Households wanting kitchen, dining and living space combined into one area
  • Projects needing significant new plumbing, electrical and gas provision

What's Involved

1

Design & Layout

We design the extension and internal layout together, including any wall removal and structural opening.

2

Structural Opening

A structural engineer specifies the beam needed to safely remove the load-bearing wall between old and new space.

3

Build & Services

The extension is built and first-fix plumbing, electrics and gas are routed for the planned kitchen layout.

4

Fit-Out & Finish

Plastering, flooring, doors and finishes complete the space, ready for the kitchen fit-out.

Local to South Mimms, North London & Hertfordshire

Southgate, on the Piccadilly line in the London Borough of Enfield, and Whetstone, on the old Great North Road in the London Borough of Barnet between North Finchley and Totteridge, both have plenty of period and inter-war houses with the small, separate original kitchens that this kind of extension and internal reconfiguration is most commonly used to open up.

Kitchen Extensions — FAQ

Q.Does a kitchen extension always involve removing a wall?

Not always, but it's very common, since the goal is usually an open-plan space connecting the kitchen to a dining or living area — where a load-bearing wall is involved, a structural engineer specifies the beam needed to support the opening safely.

Q.How much extra electrical and plumbing work does a kitchen extension need?

More than most other extension types — kitchens need a higher concentration of sockets, dedicated circuits for larger appliances, plumbing for sinks and dishwashers, and often a gas supply, so first-fix planning accounts for this in detail before the layout is finalised.

Q.Can bi-fold doors be added to any kitchen extension?

In most cases yes, though the structural opening for wide bi-fold or sliding doors needs designing into the extension from the start, since it affects the size and specification of the lintel or beam above the opening.

Free Kitchen Extensions Quote

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