Building a new shed without shutting the depot

29 October 2026

A freight depot is designed around movement. Trailers come in, back on to doors, swap and leave, and the yard works because everyone knows where the swept paths run. Put a building site in the middle of that and you have two operations sharing one gate, each with its own deliveries, its own vehicles and its own idea of what counts as urgent.

The building has to suit the traffic

Whether the work is a new cross-dock shed, an extension to an existing warehouse or a refurbishment of a tired workshop, the design needs to come out of how the yard is used. Door positions, the height and number of loading docks, the turning space an articulated vehicle needs to reach them, clear height inside for racking, floor strength for forklifts and stock, where the fuel island and wash bay sit. Get those wrong and you live with them for as long as you hold the site.

New construction gives the most freedom. An extension or refurbishment is bound by the building already there, its structure and the ground around it, and that is where an experienced builder earns their keep. Commercial Builder covers new commercial and industrial buildings, extensions and refurbishments, designed around how the premises will be used, a useful distinction for a transport business.

Plan the build like a multi-drop run

Steelwork, cladding, concrete, blockwork and services all arrive on their own vehicles, and some of those vehicles are big. A steel delivery may need a crane and a clear area to unload. Ready-mixed concrete arrives to its own timetable and does not wait. Sit the builder and the transport office down together and map the deliveries against your own busy periods, the way you would sequence drops on a run. Agree which doors stay live, where the site compound goes, how pedestrians are kept apart from both sets of vehicles, and when the gate is likely to be at its busiest.

Lead times are the other thing hauliers understand by instinct. Steel frames, roller shutter doors and dock equipment all need to be ordered in time for the planned work. If the extension is meant to be ready for a new contract, work backwards from that date and treat the long-lead items like a booking you cannot afford to miss.

Responsibilities on paper

The client on a construction job has legal duties of its own under the construction health and safety rules in Great Britain, and a depot owner commissioning a shed is that client. Read the HSE guidance for clients early, because it shapes who does what before anyone breaks ground. Settle access, working hours and site rules in writing, and keep the drawings, warranties and as-built information together when the job is handed over. The next person to alter the building will need them, and that person may well be you.