We’re in the process of moving, and the house we’ve bought has a detached single garage with an up and over style door (no other entrance). It is already fitted with electric and lighting. We currently have some gym equipment (treadmill, static bike, weights and gym bench) that will make the move with us and the plan is to house them in the garage, using one half as the gym space and the rest to house our tools, lawnmower etc. To keep them separate I had the thought of putting a stud wall across halfway to separate the back of the garage from the front, with a doorway to get to the gym area at the back. I’d put gym floor mats down in the gym area to put the equipment on. This is literally to keep everything tidy and I’d also rather not be running on the treadmill next to my lawnmower 😂. Does anyone know if we’d need to get any kind of building regulations for this as we aren’t changing the structure but we are technically changing the use of the building? Thanks!