What is the office-to-warehouse ratio in an industrial building?

Industrial buildings are rarely all warehouse. Almost every facility carries some office and amenity space — reception, administration, meeting rooms, staff facilities — built either at the front of the shed or as a mezzanine level within it. How much is needed depends entirely on how the business operates: a distribution centre with a handful of staff coordinating freight needs very little office area relative to its warehouse floor, while a business that also designs, sells or services product from the same site needs meaningfully more.

The ratio matters because office fit-out costs considerably more per square metre than warehouse shell, and because a building configured with the wrong ratio for its next occupier often needs reworking. A large existing office component can be dead weight for a pure storage user; too little office space forces a growing team to work around the building rather than in it.

This is one of the reasons a build-to-suit approach appeals to businesses with an unusual mix of needs — rather than accepting whatever office-to-warehouse split an existing building happens to have, the ratio is designed around the actual operation from the outset.