Multigenerational homes
Shared bathroom Small Space Design for Multigenerational homes
Keep one clear route and make infrequent activities share a footprint. Measure what happens when the room is occupied.
Explore the ideas
Plan in this order
- Remove items used elsewhere and list what still needs to fit in the room.
- Put frequent-use storage against a fixed edge and test whether shallow storage works there.
- Tape the occupied footprint of the largest movable item, including the user and the space needed to operate it.
Worked example
A narrow bathroom has no linen cupboard and a vanity that crowds the door.
Use a shallower basin cabinet and recessed storage where suitable; keep daily products near the basin rather than on the floor.
How to test it
Rehearse the busiest moment with everything open or pulled out. If the route disappears, change the furniture size or position.
Apply it to this space
- Layout
- If the plan allows, separate vanity access from the toilet and shower zone.
- Detail
- Use durable finishes, reachable towel storage and clear personal-item compartments.
- Trade-off
- A split arrangement eases simultaneous use but takes more wall and plumbing planning.
- Walk through peak-hour routines
- Check privacy and storage for each user

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