Map the changing height and depth
The space below a staircase varies along its length. Record each section’s available height and depth, then allocate contents accordingly. Low sections may suit drawers, while higher sections can take shelves or hanging storage. Keep valves and electrical panels accessible rather than concealing them behind fixed joinery.
Compare the design options
Use these options to discuss the configuration that fits the room and its intended use. Review dimensions and details against the actual material and hardware selected in the drawing.
Under-stairs storage — decision worksheet
Scroll horizontally to see all columns.
| Option | When to consider it | What to check |
|---|---|---|
| Pull-out drawers | Contents best viewed from above. | Extension space, rated load and cabinet support. |
| Doors and shelves | Deep compartments for varied storage. | Rear access and door movement beneath the slope. |
| Front with service access | A space containing building services. | Access size and the responsible contractor’s requirements. |
Details to send before quotation
Include clear site photos and any available drawings, then clarify the points below. This makes the quotation scope easier to review and helps identify changes before production approval.
- Measure slope points and distances along the front.
- Record the aisle available in front of pull-outs.
- Photograph services and connections within the space.
- Agree fixing limits at the staircase with the site engineer.
Installation and handover checks
Operate units through their full travel and inspect rear access. Check reveals along the slope and confirm that joinery avoids service conflicts and unsuitable fixing locations.
| Item | What to clarify |
|---|---|
| Project file | Location, floor, site photos and dimensioned drawings with a revision date. |
| Quotation scope | Identify manufacture, delivery, lifting, installation and work requiring another contractor. |
| Approval | Agree the finish sample, production drawing and item schedule; record changes to price or timing. |
Common questions
Can the entire space be filled with storage?
Review clear dimensions, services and fixing first. Some areas may need maintenance space or access panels, which should remain in the drawing.


