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Bathroom storage decisions to make before choosing tile

Tile layout, niche placement and vanity size are easier to settle once you know exactly what the room has to hold, and which walls can hold it.

Updated 2026-11-08 · General information, not legal or engineering advice.

In short

Before you choose tile, list what the bathroom must store, who uses it and where each item is used: in the shower, at the sink or nearby. That list decides whether you need a niche or shelf, a drawer vanity, a medicine cabinet or a linen spot. Ask your installer which walls can take recessed storage.

Who it is for
Owners of single-family and two-family houses planning a bathroom remodel or a tub-to-shower conversion
What it covers
A personal storage inventory and the coordination questions it raises; not waterproofing, framing or installation instructions
When to read it
Before tile, the vanity and any recessed cabinet are selected or ordered

Why storage comes before tile

Storage decisions set lines the tile has to respect. A recessed shower niche changes where tile cuts fall. A recessed medicine cabinet needs a wall cavity that is free of pipes and vents. A vanity with drawers changes where the sink drain can sit. Once the walls are waterproofed and tiled, adding or moving any of these usually means opening finished work.

So the useful order is: list what you store, decide where each group lives, ask which walls can take recessed storage, and only then choose the tile layout. The waterproofing questions for niches and seams are covered in bathroom materials and layout; this article is about deciding what the storage needs to be.

Take a storage inventory first

Empty the current bathroom's shelves and cabinets onto a table, or photograph them, and sort the contents by where they are used. Count bottles and note the tallest one in the shower group, because that is what a niche or shelf has to fit.

Inventory groups and what to record for each
GroupTypical itemsRecordUsually lives
In the shower or tubShampoo, conditioner, body wash, razors, a child's bath toysNumber of people, number and height of bottles, items used seatedNiche, shelf, ledge or a removable caddy
At the sink, dailyToothbrushes, skin care, contact lens supplies, hair toolsWho uses the sink, items left out vs put away, any corded toolsVanity drawers, mirror cabinet, a small counter tray
Toilet areaSpare paper, cleaning brush, a small binHow many rolls you want within reachVanity, a wall shelf, a freestanding unit
Towels and linensBath towels, hand towels, bath mats, spare sheetsHow many in use and how many spareHooks or bars, a linen closet, a tall cabinet
Cleaning suppliesSprays, scrubbers, toilet cleaner, spare soapWhether young children live in or visit the houseA cabinet that can be locked, or storage outside the bathroom
Medicines and first aidPrescriptions, over-the-counter medicines, bandagesWho needs access, and what the labels say about storageOften better outside the bathroom (see below)

Note who shares the room. A hall bathroom used by children and guests needs different storage from a primary bathroom used by two adults, and a bathroom used by someone who sits to bathe needs shower storage within reach from a seat.

In the shower: niche, shelf or caddy

Shower storage options (planning comparison, not installation guidance)
OptionWhat it offersWhat it asks of the jobQuestions for the installer
Recessed nicheFlush storage that doesn't stick out into the showerA suitable wall cavity, and sealing as part of the shower's waterproofing systemWhich wall can take it? How is it waterproofed and sloped? Will the tile layout line up with it?
Tiled or stone corner shelfStorage without opening the wall cavityPlacement planned with the tile layoutWhere can it go so it isn't in the spray or in the way of a seated user?
Shower bench or ledgeA place to sit or set itemsFraming, waterproofing and slope designed with the showerIs it in the scope, and who designs its support and waterproofing?
Removable caddy or railNo wall work; easy to change laterA spot that doesn't block the valve or sprayWill a rail or grab bar be added, and is blocking planned behind the wall?
  • Place shower storage where it can be reached without stepping into cold spray, and, where someone bathes seated, within reach of the seat.
  • If you want a niche, ask early. Plumbing, vent lines, framing, an exterior wall or, in a two-family house, a wall between units can rule out a location, and some walls may carry fire-separation or insulation requirements that the designer has to check.
  • Ask how the niche's sill and back are finished so water drains off rather than sitting on a flat surface; the method belongs to the installer and the waterproofing manufacturer's instructions.

At the sink: vanity, drawers and the medicine cabinet

  • Drawers or doors: drawers keep small daily items visible; doors hold taller items such as spare paper and cleaning bottles. Ask what drawer layouts are possible around the sink drain and supply lines, which take up space inside the vanity.
  • Counter space: decide what stays out on the counter every day, and whether the sink size leaves room for it.
  • Mirror cabinet: a surface-mounted cabinet needs no wall cavity; a recessed one does. Ask which wall behind the sink is free of plumbing, vents and wiring before you choose a recessed model.
  • Corded tools: if hair dryers or electric toothbrushes live in a drawer or cabinet, outlet locations and any in-cabinet power are electrical decisions for a licensed electrician, made before the vanity is ordered.

Medicines may not belong in the bathroom at all. The FDA notes that improper storage, such as a damp bathroom cabinet, can contribute to medicines becoming less effective, and that it is better to store medicine in a cool, dry place, with care taken to prevent access by children. Check each product's label for its own storage instructions, and plan a cool, dry spot elsewhere if the bathroom cabinet was going to be the medicine shelf.

Cleaning supplies, children and visiting relatives

CPSC advises keeping chemicals, medications and cleaning supplies stored in a locked cabinet or box, out of the reach of children, and keeping medicines and household chemicals in their original, child-resistant containers. If young children live in or visit the house, decide now whether one vanity drawer or cabinet should take a lock, or whether cleaning supplies will live outside the bathroom.

  • Choose the locking drawer or cabinet before the vanity is ordered, so the hardware fits.
  • Keep everyday items within easy reach without climbing or deep bending, especially for older household members.
  • Keep towel hooks or bars clear of the door swing and the path into the shower.

Moisture and ventilation affect what you can store

EPA's guidance on mold says the key to mold control is moisture control. It recommends running the bathroom fan or opening the window when showering, and keeping indoor humidity below 60 percent, ideally between 30 and 50 percent. Storage choices interact with that: open shelves near the shower collect moisture and soap film, closed cabinets hold damp air if the room isn't ventilated, and wet towels need somewhere to dry.

  • Keep spare towels and paper away from direct spray and steam, or in a closed cabinet outside the shower zone.
  • Plan enough hooks or bars for every towel in daily use, spaced so they can dry.
  • Ask whether the planned fan and its control suit the room before relying on it to dry the storage; fan sizing and venting are covered in bathroom materials and layout.

Questions to settle before choosing tile

  1. What does the inventory say the shower must hold, and how tall is the tallest bottle?
  2. Which walls can take a recessed niche or medicine cabinet, and which are ruled out by plumbing, vents, wiring, an exterior wall or a wall between units?
  3. How will any niche be waterproofed as part of the shower system, and will the tile layout align with it?
  4. What drawer and door layout does the vanity need, given the drain and supply lines?
  5. Where will medicines, cleaning supplies and spare towels live, and does anything need a lock?
  6. Are outlets or in-cabinet power needed for the tools you keep at the sink?
  7. Is each storage item, including niches, shelves, a recessed cabinet and any lock hardware, listed in the estimate rather than assumed?

Storage items such as niches and custom vanities show up in the budget; see what drives bathroom remodel cost for how they compare with plumbing and shower choices.

Worksheet · illustrative example

Illustrative storage inventory (example household, not a real project)

Illustrative storage inventory (example household, not a real project)
Item groupUsed whereWho uses itPlanned home (example)Question for the installer
Six shower bottles, tallest about the height of a large shampoo bottleShowerTwo adultsOne recessed niche on the wall opposite the valveIs that wall free of plumbing and vents, and how is the niche waterproofed?
Child's bath toysTubOne childRemovable caddyWhere can a caddy hang without blocking the valve?
Toothbrushes, skin careSinkEveryoneTop vanity drawerWhich drawer layout fits around the drain?
Hair dryerSinkOne adultLower vanity drawerDoes an outlet location need to change? (licensed electrician)
Cleaning spraysWhole roomAdultsLocking vanity cabinetWhich lock hardware suits the chosen vanity?
MedicinesBedroom/kitchenAdultsCool, dry cabinet outside the bathroomNone for the installer; household decision
Spare towelsWhole roomEveryoneHall linen closetNone; frees wall space for hooks

Sources

  1. A Brief Guide to Mold, Moisture and Your Home, U.S. Environmental Protection Agency (2026-02-18). Accessed 2026-11-08.
  2. Don't Be Tempted to Use Expired Medicines, U.S. Food and Drug Administration (2024-10-31 (content current as of)). Accessed 2026-11-08.
  3. CPSC Marks the 60th Anniversary of National Poison Prevention Week, U.S. Consumer Product Safety Commission (2022-03-21). Accessed 2026-11-08.

Planning bathroom storage?

Share your storage list and photos of the current bathroom. In the planned process, niche, vanity and cabinet locations are checked against the walls and plumbing before tile is chosen.