Kitchen cabinets swell from the floor up. Here is how legs, PVC plinths, a concrete kerb and a full concrete base compare, and which suits a Malaysian wet kitchen.
A kitchen base cabinet can sit on a board plinth on the floor, on adjustable legs behind a clip-on PVC or aluminium plinth, on a raised concrete or brick kerb, or be replaced altogether by a concrete base with doors. The goal in a Malaysian wet kitchen is the same in every case: keep the particleboard or plywood carcass out of the water that sits on a mopped, splashed floor. Legs with a rigid PVC or aluminium plinth are the flexible choice; a tiled concrete kerb is the permanent one; a full concrete base cannot swell at all but fixes the layout for good. Cabinets are priced per foot run, from RM350 – RM600 for a moisture-resistant plywood wet-kitchen build on our guides.
Most kitchen cabinets do not fail from the top. They fail at floor level, where mop water, a leaking sink trap or a wet floor after washing reaches the bottom edge of the carcass or the plinth board and soaks in. Our cabinet water damage guide describes this “kembang”, and its first prevention steps are about the base: a rigid PVC or aluminium plinth instead of a board one, so the floor line cannot wick, and a PVC or aluminium base unit under the sink.
So before choosing doors and colours, decide what the cabinets stand on. That choice is harder to change later than anything above it.
| Base | How it works | Strengths | Weak points |
|---|---|---|---|
| Board plinth on the floor | Carcass sits on the floor with a board kickboard in front | Cheapest; common in dry kitchens | Board edge touches the floor and wicks water |
| Adjustable legs + PVC/aluminium plinth | Plastic or metal legs lift the carcass; a rigid plinth clips on | Levels on uneven floors; air gap; plinth is removable | Plinth clips can loosen; legs must suit the load |
| Concrete or brick kerb | Cabinets sit on a raised, tiled masonry kerb | Carcass is lifted clear of mopping water; very solid | Permanent; height fixed; needs wet works |
| Full concrete base with doors | Brick or concrete base, rendered and tiled, doors on the front | Nothing under the counter can swell or be eaten | Permanent layout; drawers are difficult |
Most modern kitchens stand on adjustable legs, plastic or metal feet screwed to the underside of each base unit. The legs let the installer level the run on a floor that falls towards a floor trap, and they leave a small air gap under the carcass. A plinth strip clips onto the legs across the front to hide them.
The plinth material is what matters. A board plinth has an exposed edge on the floor and swells like any other board. A rigid PVC or aluminium plinth does not, and because it clips off, you can remove it to clean underneath, find a leak or reach a stop valve. For a wet kitchen, legs plus a PVC or aluminium plinth are the flexible, repairable choice.
A common Malaysian alternative is to build a low kerb of brick or concrete along the wall, render and tile it, and stand the cabinets on top. The carcass then sits clear of the floor that gets mopped and splashed, and the kerb itself cannot swell. The front face of the kerb is tiled to match the floor, so there is no plinth board at all.
The trade-offs are that it is permanent and fixes the base height, it needs wet works and curing time before the cabinets go in, and it has to be built level and square because there are no legs to adjust. Tile and waterproof the top of the kerb properly: water that pools on a flat kerb top can still reach the underside of the carcass.
Our stainless steel vs aluminium cabinet guide calls the traditional Malaysian wet kitchen “not a cabinet at all”: a brick or reinforced-concrete base, rendered and tiled, carrying a cast or tiled counter, with doors hung on the front. Nothing under the counter can swell, termites have nothing to eat in the structure, and a lesung batu can be used on the counter without anyone flinching.
The same guide lists the costs: it is permanent, so changing the layout means demolition; drawers are difficult, so storage tends to be deep cavities behind doors; it needs wet works, curing time and a competent tiler; and grout lines need cleaning. It suggests a sensible compromise: a concrete base in the wet kitchen and conventional cabinetry in the dry one.
Whatever base you choose for the rest of the run, the sink cabinet is where water arrives from above as well as below. The water damage guide suggests an aluminium or PVC base unit specifically under the sink, a drip tray in the sink base, a properly sealed sink cut-out and tap base, and a gap behind the run rather than pressing cabinets flat against a wall that may sweat. A concrete kerb or base under the sink run solves the floor side; a metal or PVC sink unit solves the leak side.
Wet kitchen floors are laid to fall towards a floor trap, so the floor under a long run is rarely level. Legs take that up; a concrete kerb has to be built to it. Either way, the waterproofing and tiling of the floor should be finished and tested before the base goes in. Our wet kitchen floor waterproofing guide explains the membrane and the upturn at the wall.
Decide too whether the floor is tiled under the cabinets or only up to the plinth line. Tiling right through costs more tiles but lets you change the cabinets later without a gap in the floor.
Ground-floor kitchens in landed houses are where termites find timber-based cabinets. A board plinth sitting on the floor is the easiest way in. Legs with a PVC or aluminium plinth, a concrete kerb, or a full concrete base all remove that direct contact. If termites have been active in the house, treat the cause before new cabinets go in; our termite treatment guide covers the options.
Cabinets are priced per foot run, so the base is part of the cabinet rate rather than a separate line in most quotes. These are indicative Klang Valley ranges for 2026 from the ClickBina guides named in the sources section.
| Build | Indicative price | Notes |
|---|---|---|
| Moisture-resistant plywood carcass, laminate door | RM350 – RM600 per ft run | Wet-kitchen best value |
| Full aluminium (3G / 4G frame) | RM400 – RM700 per ft run | Waterproof, termite-proof |
| Stainless steel cabinet | RM650 – RM1,000 per ft run | Heavy cooking, outdoor, commercial |
| Concrete / rendered top (table top konkrit) | RM80 – RM180 per ft run | Wet-kitchen tradition; tiled or rendered on site |
| Concrete base with metal doors | Quoted per job | Wet works plus doors |
WhatsApp us your job details for a quote — we reply within the hour.
💬 WhatsApp for a quoteOur stainless steel vs aluminium guide notes that a concrete base is usually cheaper than a full cabinet, and permanent. A concrete kerb under conventional cabinets adds wet works to the job, so ask for it to be priced as its own line.
A cabinet base touches the floor tiling, the waterproofing, the plumbing under the sink and the carpentry above. ClickBina handles whole-house refurbishment and coordinates the trades, so the base is built in the right order with the floor and the cabinets. WhatsApp us your job details for a quote: the kitchen size, wet or dry, and whether you want legs, a kerb or a concrete base. We reply within the hour, the price we agree is a flat price with no hidden charges, and a site visit is RM150, waived if you go ahead.
How we estimated prices: every RM figure on this page is quoted unchanged from the ClickBina guides named above. They are typical Klang Valley market ranges for 2026, not fixed rates.
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