Restaurant and Café Fit-Out in London: Key Considerations Before You Build
A restaurant or café fit-out is one of the most demanding commercial projects, because kitchen services, hygiene rules, licensing and customer experience all have to work together. This guide sets out what we think operators should settle early, so the build does not delay the opening.
Check the premises and use class first
Before you sign a lease, confirm the unit's permitted use. Restaurants and cafés generally fall within a particular planning use class, and changing from another use may need planning permission. Hot food takeaway use is treated differently again. Ask the local council, and read the lease for restrictions on cooking, opening hours and noise. If the property is listed or in a conservation area, check whether additional consents are needed.
Extraction, ventilation and drainage
These are the items that most often catch first-time operators out. A commercial kitchen usually needs:
A suitable extraction route to a safe discharge point, which might involve a duct up the building and landlord consent.
Make-up air so the kitchen does not run under negative pressure.
Grease management on drainage, as required by the water company and local rules.
Gas, electric and water capacity that matches your equipment list.
Noise and odour are common neighbour concerns, so speak to a specialist designer early.
Layout that works for service
A good layout supports flow from delivery to storage, prep, cooking, pass, service and wash-up, with clear separation between clean and dirty areas. Think about:
Staff routes and customer routes that do not cross.
Storage for dry goods, chilled and frozen items.
Handwash basins and cleaning facilities where they are needed.
Accessible entrances and toilets.
Seat count and circulation, which affect fire safety and licensing.
Food business operators must register with the local authority and meet food hygiene requirements, so it is wise to talk to environmental health officers early. Alcohol will need a premises licence, which is a separate application to the council.
Fire safety and Building Regulations
Fire safety is critical in restaurants. Escape routes, fire detection, emergency lighting, fire separation from other uses and kitchen suppression systems may all be relevant. A fire risk assessment is a legal requirement for most non-domestic premises. Building Regulations will apply to structural changes, ventilation, drainage, accessibility and energy performance, and your building control body will advise.
Finishes and joinery
Hygienic finishes in the kitchen, durable floors and acoustic treatment in the dining area all affect day-to-day operation. Front of house is where bespoke joinery shines: bars, banquettes, shelving, screens and counters. Because our team includes skilled joiners, we can coordinate carpentry with the rest of the fit-out.
Programme and phasing
Lead times for kitchen equipment, extraction plant, glazing and bespoke furniture can run longer than the build itself. A realistic programme will include:
Surveys and design.
Approvals and landlord consents.
Strip-out and services first fix.
Equipment installation and commissioning.
Inspections, certification, snagging and handover.
Build in time for inspections and licensing, because opening without them is risky.
Operators often ask how to keep costs under control. Our advice is to fix the menu and equipment list before drawings are finished, because everything else, including power, gas, extraction and drainage, follows from it. Changes after the kitchen is built are expensive, and changes after environmental health inspections are worse. Appoint a specialist kitchen designer if your concept is complex, and ask your builder to coordinate their drawings with the structure and services.
Why TNK
TNK Construction has more than 17 years of experience across London and has delivered over 150 projects, including fit-outs. Our builders and joiners are CITB-accredited, and we manage design, construction and finishing.
Finally, consider your opening strategy. Many operators plan a soft opening to test the kitchen and the team, and that is much easier if the building is signed off a few weeks earlier than your intended launch. Build a buffer into your programme, because a delay in extraction, inspections or equipment delivery is far more damaging when the rent is already running and staff have been hired.
Frequently asked questions
Do I need planning permission to open a café?
Possibly, if the unit does not already have a suitable use, or if you are changing the shopfront or adding extraction. Check with the local council before committing.
Can you work around a landlord's rules?
Yes, we plan access, hours and protection of shared areas as part of the programme.
What should I budget for?
Beyond the build, include design fees, equipment, licensing, signage and contingency. Our cost calculator is a starting point for construction costs.
Speak to us before you sign
If you are planning a restaurant or café in London, contact TNK Construction early, ideally before the lease is signed, so we can flag risks in the premises. If you have residential projects too, see our extensions and loft conversion pages.
Comments