A washroom used by dozens of people a day needs different choices from a home bathroom. Here is what to specify for cubicles, fittings, floors and waterproofing, and what each part costs.

A commercial or office toilet renovation should be planned around heavy use: water-resistant cubicle boards with stainless hardware, sensor taps and flushes with access panels for servicing, anti-slip floor tiles judged on their wet rating, dark or epoxy grout, and a new waterproofing membrane that is flood-tested before tiling. Commercial washrooms are quoted per site; as a reference, ClickBina’s guides publish RM4,500–RM9,000 for a full hack-and-redo of the waterproofing in one bathroom.
A home bathroom is used by a few people who know how to treat it. An office, shop, clinic or factory toilet is used by dozens of people a day, most of whom will never think about it, and cleaned by a contractor on a schedule. That changes almost every decision. Finishes have to survive constant wet mopping and cleaning chemicals, fittings have to survive rough use, and every surface should be quick to wipe down. A tap that is left running, a flush lever that sticks or a partition door that sags becomes a daily complaint rather than a small annoyance.
The washroom also says something about the business. Staff notice it every day, and visitors, clients and job candidates judge the company by it. A tired toilet with stained grout, a smell near the urinals and a broken hand dryer undoes a lot of money spent on the reception. The good news is that a commercial washroom is a small area, so the right choices here cost far less than they save in cleaning, repairs and complaints.
Before choosing tiles or taps, settle the layout. The questions that drive it:
If the toilet is part of a larger fit-out, it is usually cheaper to do it at the same time, because the hacking, plumbing and tiling crews are already on site. The office fit-out cost guide explains how the wet areas fit into a full fit-out budget.
Cubicle partitions take more abuse than anything else in the room: doors slammed, kicked and leaned on, walls wiped with strong cleaners, and graffiti. Durable materials such as solid plastic were designed partly to fight vandalism, and because the colour runs right through the board, scratches are much less noticeable. The main choices:
| Material | Strengths | Watch out for |
|---|---|---|
| Solid plastic (HDPE-type) board | Water cannot damage it; colour runs through, so scratches show less; resists graffiti | Fewer colour and texture choices; needs good hinges and brackets |
| Compact laminate board | Hard, water-resistant surface; wide range of finishes | Edges and cut-outs must be finished properly |
| Laminated particleboard | Lowest initial cost; many colours | Swells and delaminates once water gets into the core, especially at the bottom edge |
| Stainless steel or powder-coated metal | Very robust; suits high-traffic public areas | Dents and fingerprints; noisier; higher cost |
| Full-height glass or solid-wall cubicles | Premium look; more privacy | Heavier structure, ventilation and lighting must be planned per cubicle |
Whatever the board, the hardware decides how long it lasts: stainless steel hinges and brackets, a door lock with a clear vacant/engaged indicator, and wall-hung or ceiling-braced partitions where possible so the cleaner can mop underneath without working around legs sitting in the wet.
Sensor fittings are standard in busy washrooms for two reasons. Hands-free taps, soap dispensers, hand dryers and towel dispensers mean fewer shared surfaces to touch, which helps limit the spread of germs. And an automatic tap shuts itself off after hand washing, closing its valve a few seconds after it stops detecting hands, so nobody leaves it running.
For WCs, commercial washrooms often use concealed cisterns or flush valves behind a duct panel. Make sure that panel opens; a sealed duct wall is the most common reason a simple cistern repair becomes a renovation. The toilet repair guide explains the usual flush faults and what each repair involves.
Urinals save space and water compared with WCs, and they are where most washroom smells start. The flushing options:
Two points often missed when urinals are renovated. First, the drain pipes behind them must be the right size, slope and material, or urine scale (struvite) builds up and blocks them, which can mean an expensive repair. Second, undiluted urine corrodes most metals except stainless steel, which is why plastic pipes are generally preferred for urinal drains. Urinal dividers between units also make a noticeable difference to how comfortable the room feels.
A commercial toilet floor is wet most of the day, so slip resistance matters as much as looks. One important point: a floor that feels grippy when dry can be slippery when wet, because dry and wet slip resistance often go in opposite directions, so tiles should be judged on their wet rating. For reference, a common safety threshold for a level floor is a minimum Pendulum Test Value (PTV) of 36, and ClickBina’s tile comparison guide recommends anti-slip floor tiles with a slip-resistance rating of R10 or higher for wet areas.
In an office building, toilets usually sit directly above other toilets or, worse, above someone else’s tenancy. A failed membrane shows up as a ceiling leak on the floor below, and the repair means lifting the new tiles. A renovation is the one chance to reset the waterproofing properly: hack down to the slab, lay a new membrane with proper upturns at the walls, pipes and floor traps, and flood-test it before tiling.
Pipe penetrations and floor traps are the usual weak points, especially where a urinal or WC has been moved. The bathroom waterproofing cost guide breaks down the hack-and-redo work, the floor trap leak guide covers the joints that leak most, and the grouting vs waterproofing guide explains why regrouting alone does not stop a membrane leak.
There is no single right answer, and the trade-offs are real:
| Option | For | Against |
|---|---|---|
| Paper towels | Generally considered more hygienic than electric air dryers; quiet; fast | Ongoing refill cost; bins overflow; towels block toilets if flushed |
| Warm-air dryer | No refill cost | Slow, so people leave with wet hands; noise |
| Jet-type (high-speed) dryer | Pushes water off the hands quickly instead of evaporating it | Noisy; higher unit cost; needs a power point in the right spot |
Noise is worth thinking about in a small office: hand dryers typically produce over 80 decibels while running, which carries into meeting rooms next to the washroom. Many offices use paper towels at the basins with a dryer as a backup. Either way, plan the power point and the bin position at the design stage, not after the tiles are up.
An accessible toilet is not only a legal or landlord question; it serves wheelchair users, older visitors, people on crutches and parents with prams. The standard accessible public toilet has wider doors, enough space to turn a wheelchair, lowered basins and grab bars. Grab bars next to the WC help a wheelchair user transfer to the seat and back.
The building detail that matters most: a grab bar must be fixed into a strong structural member, not only into a drywall or board partition, which will not hold a person’s weight. In a renovation that means planning backing or fixing into the masonry before the wall is finished. The exact dimensions and whether an accessible toilet is required for your premises should be confirmed with your architect, the building owner or the local council.
ClickBina has not published an all-in price for a commercial washroom, because the cubicle count, fittings and site rules vary too much. What its live guides do publish are the component and residential reference figures below (indicative 2026, Klang Valley, not a quotation):
| Item | Published figure | Where it comes from |
|---|---|---|
| Basic home bathroom (re-tile, new toilet, basin, tap, shower set) | RM6,000–RM10,000 per bathroom | Residential reference; a multi-cubicle washroom is larger |
| Waterproofing, full hack-and-redo | RM4,500–RM9,000 per bathroom | Residential bathroom figure |
| Waterproofing without hacking | RM1,500–RM3,500 per bathroom | Only for minor seepage with a sound membrane |
| New WC, supply and install | RM350–RM1,200 each | Depends on the pan; concealed cisterns cost more |
| Homogeneous floor tiles, supply and lay | RM15–RM30 per sq ft | Suited to heavy-traffic floors |
| Porcelain tiles, supply and lay | RM18–RM35 per sq ft | Choose matt or anti-slip for floors |
| Anti-slip epoxy for wet areas | RM10–RM16 per sq ft | Back-of-house and factory toilets |
| Cubicle partitions, sensor fittings, urinals, dryers | Not published | Quoted per site after a survey |
WhatsApp us the details of the job and we reply within the hour. The price is flat, with no hidden charges.
💬 WhatsApp ClickBinaThe biggest cost swings come from moving drainage, the partition material, the number of sensor fittings and whether the work has to be done out of hours. A site visit is RM150, waived if you go ahead.
ClickBina is an experienced KL & Selangor contractor that coordinates the trades a washroom renovation needs: hacking, waterproofing, plumbing, tiling and fittings, planned as one job so the membrane, the floor falls and the partitions line up. Where there is already a leak into the floor below, leak detection is RM300–RM800, charged separately. The price is flat, with no hidden charges. WhatsApp us the number of cubicles, a few photos and your building’s working-hour rules, and we reply within the hour.
Facts on cubicle materials, sensor fittings, accessible toilets and paper towels are from the Wikipedia article on public toilets; automatic taps from the Wikipedia article on automatic faucets; urinal flushing, waterless urinals and drain pipes from the Wikipedia article on urinals; hand dryer noise and jet dryers from the Wikipedia article on hand dryers; wet slip resistance and the pendulum test value from the Wikipedia article on floor slip resistance testing; and grab bar fixing from the Wikipedia article on grab bars. All ringgit figures come from ClickBina’s own published guides and are residential or component figures, not a commercial washroom quote.
WhatsApp us the details of the job and we reply within the hour. The price is flat, with no hidden charges.
💬 WhatsApp ClickBinaTell us what you need — we reply within the hour.