How to Maximize Vertical Storage
In a small apartment the walls, the backs of doors and the gap above every shelf are storage you are not using. How to use height without drilling.

In this article
- What you need to know first
- Step 1: Find the empty height
- Step 2: Add a level inside cupboards
- Step 3: Use the backs of doors
- Step 4: Tall freestanding shelves
- Step 5: Tension poles for corners
- Step 6: Label the high places
- Safety
- Common mistakes
- Room by room
- Keep it looking calm
- When to stop
- The bottom line
- Frequently asked questions
What you need to know first
Floor space in a small apartment is fixed, but most rooms have far more space above head height and inside cupboards than people use. Vertical storage means using that height. The rules are simple: heavy things low, everyday things between knee and shoulder height, rarely used things high, and anything tall made stable.

Step 1: Find the empty height
Walk through each room and look for:
- Gaps above short items inside cupboards and on shelves.
- The backs of doors, which are almost always empty.
- Corners and alcoves where nothing fits.
- The wall above furniture such as the toilet, a desk or the washing machine.
Step 2: Add a level inside cupboards
The cheapest vertical storage is a second level inside a cupboard. A shelf riser turns the empty top half of a shelf into space for plates and mugs. An under-shelf basket hangs below an existing shelf and holds wraps, tea towels or bags.
Best for using the empty top half of a cupboard shelf
Expandable cupboard shelf riser
A freestanding platform that splits one shelf into two levels. This is a type of product, not one model. The button opens the retailer's results for it, so compare a few before you choose.
What we like
- Creates a second level for plates, bowls, mugs or tins
- Nothing to fix to the cupboard
- Expandable models adjust to the cupboard's width
What to know
- Measure the shelf height first: tall risers do not fit short gaps
- Wire tops can let small items tip
- Does little for tall items such as cereal boxes
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Not listed with our CA retailers yet.
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Research-based recommendation: we have not tested this product ourselves. How we evaluate products. Details checked October 2026.
Best for wasted height between cupboard shelves
Under-shelf hanging basket
A wire basket that slides onto an existing shelf and hangs beneath it. This is a type of product, not one model. The button opens the retailer's results for it, so compare a few before you choose.
What we like
- Uses the air gap above short items
- No tools
- Good for wraps, tea towels and bags
What to know
- Needs a shelf of the right thickness
- Light items only
- Can stop items below being stacked high
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Not listed with our CA retailers yet.
Not listed with our AU retailers yet.
Research-based recommendation: we have not tested this product ourselves. How we evaluate products. Details checked October 2026.
Step 3: Use the backs of doors
An over-the-door rack or hooks need no fixing. Pantry racks hold jars and spices; shoe organizers hold cleaning kit and accessories; hooks hold towels, bags and coats.
Best for kitchens with no pantry
Over-the-door pantry organizer rack
A rack of shallow baskets that hangs over a door and turns it into shelving. This is a type of product, not one model. The button opens the retailer's results for it, so compare a few before you choose.
What we like
- Adds several shelves without using floor or wall space
- Hangs on the door: no drilling
- Keeps tins and bottles visible
What to know
- Check the door's thickness and the gap above it, or the door may not close
- Can rattle when the door moves unless secured at the bottom
- Heavy loads strain door hinges: keep to the stated limit
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Not listed with our CA retailers yet.
Not listed with our AU retailers yet.
Research-based recommendation: we have not tested this product ourselves. How we evaluate products. Details checked October 2026.
Best for flats, trainers and sandals in a flat with no hall space
Over-the-door shoe organizer
A hanging organizer with pockets or wire racks that hooks over a door. This is a type of product, not one model. The button opens the retailer's results for it, so compare a few before you choose.
What we like
- Uses the back of a door, which is usually empty
- No fixings
- Pockets work for gloves, cleaning kit and chargers too
What to know
- Check the door closes with it on: thick hooks can stop it
- Not for heavy boots
- Fabric pockets sag with heavy shoes
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Not listed with our CA retailers yet.
Not listed with our AU retailers yet.
Research-based recommendation: we have not tested this product ourselves. How we evaluate products. Details checked October 2026.
Step 4: Tall freestanding shelves
A narrow ladder shelf or a cube unit stood on end uses wall height without drilling. Fit the anti-tip strap. Best no-drill shelving compares the types.
Best for books and display without drilling
Freestanding ladder shelf
A shelf unit with a narrow, tapered frame that stands against the wall. This is a type of product, not one model. The button opens the retailer's results for it, so compare a few before you choose.
What we like
- Narrow at the top, so it feels lighter in a small room
- Assembles with basic tools
- Holds books, unlike adhesive shelves
What to know
- Usually supplied with an anti-tip strap that needs one screw
- Shallow upper shelves
- Leaning designs need a level floor
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Not listed with our CA retailers yet.
Not listed with our AU retailers yet.
Research-based recommendation: we have not tested this product ourselves. How we evaluate products. Details checked October 2026.
Best for living rooms and bedrooms that need closed storage
Cube storage unit with fabric bins
A grid of square shelves that takes fabric drawers or stays open for books. This is a type of product, not one model. The button opens the retailer's results for it, so compare a few before you choose.
What we like
- Mix open display and hidden storage
- Works on its side as a bench or on end as a tower
- Fabric bins are cheap and swappable
What to know
- Tall units need an anti-tip strap
- Fabric bins sag when overfilled
- Flat-pack quality varies
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Not listed with our CA retailers yet.
Not listed with our AU retailers yet.
Research-based recommendation: we have not tested this product ourselves. How we evaluate products. Details checked October 2026.
Step 5: Tension poles for corners
A tension pole braces between floor and ceiling and carries shelves or baskets. It turns a dead corner, an alcove or the space over a bath into storage.
Best for corners and alcoves without drilling
Tension pole shelving unit
A floor-to-ceiling pole braced by tension, with shelves fixed along it. This is a type of product, not one model. The button opens the retailer's results for it, so compare a few before you choose.
What we like
- Uses full wall height
- No fixings into walls
- Works in corners other furniture cannot use
What to know
- Needs a solid, flat ceiling
- Load limits are modest: check them
- Can mark soft ceilings if over-tightened
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Not listed with our CA retailers yet.
Not listed with our AU retailers yet.
Research-based recommendation: we have not tested this product ourselves. How we evaluate products. Details checked October 2026.
Step 6: Label the high places
Things stored high are easy to forget. Use matching boxes with labels on the front so you can see what is where without climbing up.
Safety
- Strap tall units to the wall, especially with children or pets.
- Heavy items low. Never put books or tins on the top shelf of a tall, light unit.
- Check tension poles every few weeks; they can loosen.
- Keep a step stool rather than climbing on chairs.
Common mistakes
- Filling high shelves with things you use every day. You will stop putting them back.
- Over-tightening tension poles against soft ceilings.
- Open shelving everywhere. Too much on view makes a small room feel crowded; mix in closed boxes.
Room by room
- Kitchen: shelf risers, under-shelf baskets, an over-door pantry rack and a slim cart in a gap.
- Bathroom: a rack over the toilet and a tension caddy in the shower; see small bathroom organization ideas.
- Bedroom: a rod doubler in the wardrobe, boxes on top of the wardrobe and hooks on the door.
- Living room: a tall, narrow bookcase or cube unit, strapped to the wall.
- Entrance: hooks at two heights, a coat stand, and a shoe rack that stacks.
Keep it looking calm
Lots of storage on the walls can make a small room feel busy. Keep the tallest pieces to one or two walls, use matching boxes on open shelves, and leave some wall bare. Light colours for tall furniture make it feel less heavy.
When to stop
Vertical storage is for things you want to keep. If high shelves fill up with things you never take down, that is a sign to declutter rather than to add another shelf.
The bottom line
Add a level inside every cupboard, use the backs of doors, then add tall freestanding or tension-mounted storage for corners and walls, with heavy things low. To work out how much storage you need, try the storage calculator, and see the ultimate small apartment organization guide.
Frequently asked questions
How can I add vertical storage without drilling?
Use tall freestanding shelves with an anti-tip strap, tension poles that brace floor to ceiling, over-the-door racks and shelf risers inside cupboards.
Is tall furniture safe in a rental?
Tall units can tip, especially with children in the home. Fit the anti-tip strap supplied; ask your landlord about the one small fixing it needs.
What should go on high shelves?
Light things you use rarely: spare bedding, seasonal decorations, keepsakes in labelled boxes. Heavy and everyday items go between knee and shoulder height.


