The first decision on a bathroom rack is not the number of tiers. It is where the rack hangs. A door-hung rack is limited by door thickness, a wall-mounted one by the wall, a freestanding one by the floor and the walkway. Until those limits are known, size and tier count are open questions.
The short version
Settle the mounting type, then tiers and height, then material and finish. Invert that order and the sample usually gets made twice.
Four mounting types, four limits
| Type | Example model | Footprint | Main limit |
|---|---|---|---|
| over-door | WH-1282 | 305130650 mm | door thickness, gap, swing direction |
| over-door with fittings | WH-1284 | 305140635 mm | same, plus room for the fixing bag |
| wall-mounted | WH-1316 | 395145245 mm | wall material, whether drilling is allowed |
| corner | WH-1293 | 375220370 mm | angle between the two walls, tiled internal corner |
| freestanding or shelf | WH-1327 | 330155360 mm | floor level, walkway width |
The over-door models share a pattern: height from 600 to 650 mm, width held under 305 mm. That clears common door widths and the gap, and stays out of the handle’s way. A buyer who only says “make it taller” leaves the factory guessing at the door.
Corner models depend on the internal corner. Where tiles meet at something other than 90°, the back plate leaves a gap and the rack rocks. Adjustable feet or a shim usually fix it without a structural change.
Tiers and height: 210 mm between two and three
In the square family, two tiers is 360 mm and three is 570 mm, a 210 mm difference. The fan family goes from 350 mm to 570 mm, 220 mm. One extra tier adds more than a third of the height.
An extra tier is not automatically an extra usable shelf. Shelf spacing decides capacity, and the spacing has to match what goes on the shelf:
- Shampoo and body wash bottles are usually around 200 mm tall (example, brand dependent).
- Soap dishes and small items fit in under 100 mm.
- Towels need width and airflow more than another tier.
Depth changes within the same family too. The 290129 and 290250 models differ by nearly double, the first for a narrow edge or beside a washing machine, the second for bottles. Change the depth and an over-door model stops working, because the door cannot carry the leverage.
Material and finish follow the wet zone
| Combination | Fits | Does not fit |
|---|---|---|
| wire with powder coating | dry zones, good ventilation | continuous water, corners that get knocked |
| wire with chrome plating | dry zones, a bright finish required | hot, humid rooms with little airflow |
| aluminium with PVC shelves | weight-sensitive, over-door and corner | long spans that need stiffness |
Mixing aluminium and steel means dealing with galvanic corrosion at the fasteners. Use isolating washers, switch to stainless screws, or separate the two materials. Skip this in the drawing and white rust shows up at the customer.
Salt spray hours, coating thickness and acceptance criteria are confirmed against the target market and the buyer’s requirement. They cannot be inferred from a website label, and a number written before the spec is fixed helps nobody. The comparison is set out in powder coating or chrome plating.
Fixings have to match the wall
A rack with the wrong screw does not go up. Four wall types, four fixing choices:
| Wall | Fixing | Watch for |
|---|---|---|
| tile or stone | glass bit, then a plug | avoid tile joints and hollow spots |
| stud or plasterboard | toggle bolt or hollow-wall anchor | a standard plug pulls straight out |
| concrete | expansion bolt | drill deep enough, clear the dust |
| no drilling | over-door bracket, adhesive or suction | limited load, fails with heat and moisture |
Buyers often describe the wall as “bathroom wall” and nothing more. Left at that, the factory ships the most common plug and the fitter discovers a stud wall on site.
Packing follows the fixings. An over-door rack around 650 mm high ships upright in a carton taller than a shelf of the same volume. Flat-packing lowers the carton and adds a fixing bag plus an instruction page.
Measuring is the same order, wall first, position second:
| Measure | Why | When |
|---|---|---|
| door thickness and gap | hook shape, whether the door still closes | before choosing an over-door model |
| wall material, drilling allowed | fixings and screws | before choosing a wall model |
| mirror cabinet, socket, towel bar positions | height and width limits | before drawings |
| shower zone and airflow | material and finish | before fixing the material |
| floor level and drainage slope | whether feet need adjusting | before fixing the structure |
Fill those five and most of the selection table is answered. Quote without them and the factory assumes a room.
When this does not fit
- The buyer sends renderings only. Give range guidance, not a promise that a model will fit.
- The rack sits directly in the shower spray. Material and finish have to be re-chosen, not carried over from a dry zone.
- An old building where the wall cannot be drilled, with bottles to hold. Over-door and suction both fail eventually; go freestanding.
- A glass door or a very narrow frame. There is no load point for a hook, and forcing one damages the door.
Next steps
- Range and dimensions: bathroom and shower racks.
- Settle fixings and the corrosion route together: bathroom rack trial.
- Shared posts across two and three tiers: two- and three-tier bathroom racks.
- Have site measurements and a mounting preference: contact us.
Wayhomart