A tall, shallow store can be easier to use than a tiny walk-in shed if your main equipment is a rake, spade and a few hand tools. If you need to wheel out a mower, prioritise the opening and approach route over an extra shelf.
Make a short list of jobs
Decide what the store needs to do each week. Does it hold long tools upright? Must a mower roll in without folding its handle? Will you open it while standing on a narrow side path? These questions rule out unsuitable shapes before you start comparing finishes.
| Space constraint | Check |
|---|---|
| Narrow side path | Doors can open while leaving somewhere to stand |
| Fence or wall behind | Required rear clearance and roof overhang fit |
| Low window above | Roof and open lid remain clear |
| Long tools | Lowest usable internal height is sufficient |
| No alternative route | The store doesn't obstruct access through the garden |
Keep two footprints on your plan
Draw the outside dimensions, including roof projections. Inside that outline, draw the usable interior from the manufacturer's specification. The difference is especially noticeable in a small building, where every shelf and framing member competes with the contents.
Tape out the door opening as well. Check that the largest item can pass through it and make the turn into position. A wide double door can be more useful than extra depth that leaves the back of the store difficult to reach.
Don't spend every centimetre
Check assembly and maintenance access before filling a gap between buildings or fences. Follow the maker's clearances rather than pushing a store against a wall to gain a little floor space. Make sure water can leave the roof without creating a nuisance at the boundary.
The size planner helps record the equipment. Our shed sizing guide explains why occupied area isn't the same as a usable layout.
Small does not automatically mean exempt from planning controls. See the planning guide before ordering.
Sources and further reading
- Planning Portal: outbuildings · Checked 2026-10-25