Why Paint Rather Than Replace

Kitchen cabinets take a beating. Between steam, splatters of oil, and the constant opening and closing of doors, even a well-made kitchen can start to look tired within a decade. Replacing a full set of units, though, is a major expense, and it usually means weeks of disruption while you wait for carcasses, worktops and fitters.

Painting is the middle path. Done properly, a painted finish can look every bit as smart as a factory one, and it lets you change the whole mood of the room for a fraction of the cost. The catch is the word "properly". A rushed paint job will peel, blister and show every brush mark within months. A patient one will still look crisp in five years. The difference comes down to three things: preparation, primer, and thin coats. Get those right and you genuinely can do this yourself.

Assess Before You Commit

Before you buy a single tin, spend half an hour looking critically at what you have. Not every cabinet is a good candidate for paint.

• Solid wood and MDF doors are ideal. They take primer and paint beautifully and sand back easily.
• Melamine, laminate and vinyl-wrapped doors can be painted, but they need a specialist bonding primer and a very gentle touch with the sandpaper. Skip the primer and the paint will scratch off with a fingernail.
• Thermofoil (the shiny, slightly plasticky finish common on budget kitchens) is the trickiest surface of all. It can be done, but be honest about whether the effort is worth it.
• Damaged doors with swollen edges, deep chips or peeling veneer should be repaired or replaced before painting, not painted over.

Also check your hinges. If you are taking the doors off anyway, it is the perfect moment to replace worn ones with soft-close versions. It is a small job that makes the finished kitchen feel far more expensive than it was.

Preparation Is Ninety Percent of the Job

This is the stage most people rush, and it is the stage that decides whether your finish lasts.

Start by labelling every door and drawer front with a piece of masking tape, noting exactly where it came from. Cabinets are fitted individually, and a door that fits one opening perfectly may sit crookedly on another. Remove the doors, drawers, handles and hinges, then work on the carcasses and the fronts separately.

Next, degrease everything. Kitchen surfaces carry an invisible film of cooking grease that no paint will adhere to. Wash every surface with a warm solution of sugar soap or a dedicated degreaser, using a cloth and a little elbow grease, then rinse with clean water and let it dry completely.

Now sand. You are not trying to strip the old finish off; you are creating a key. Use a medium grit, around 120, on solid wood and MDF, and a fine grit, around 240, on melamine or laminate. Sand with the grain, keep the pressure light, and pay attention to the edges and any mouldings where the original finish is shiniest. Wipe away all the dust with a tack cloth, and fill any dents or screw holes with a fine surface filler before you sand those areas smooth.

Choosing a Primer That Actually Sticks

The primer is the bridge between your cabinet and your topcoat, and the wrong one will undo all your hard work.

• Bare wood and MDF: a water-based wood primer is fine, though an oil-based one gives a slightly harder base.
• Previously painted surfaces: a good quality adhesion primer, tinted towards your topcoat colour, will save you a coat later.
• Melamine, laminate and glossy finishes: use a dedicated bonding primer, sometimes sold as a grip or adhesion primer. These are usually shellac or urethane based and dry hard.
• Knotty pine or surfaces that have bled before: a shellac-based primer is the only reliable way to block tannin stains.

Apply primer in thin, even coats with a small foam roller for the flat panels and a good quality angled brush for the recesses. One generous coat is usually enough on the carcasses, but two thin ones beat one thick one every time. Let it dry for the full time stated on the tin, not the minimum.

Paint Choice and the Thin Coat Rule

For kitchen cabinets, you want a paint designed for trim and joinery rather than walls. Water-based alkyds and acrylic enamels are the modern favourites: they are hard-wearing, low in odour, and they level out nicely to a smooth finish. Oil-based eggshell is even harder but yellows over time and takes far longer to dry.

The single most common mistake is loading the brush and slapping on a thick coat to save time. Thick paint sags, drips and shows brush marks. Instead, aim for three thin coats, each barely more than a haze of colour. Between coats, let the paint dry fully, then de-nib lightly with a fine abrasive pad or 320-grit paper and wipe off the dust. This is what gives you that smooth, almost sprayed appearance.

Work in a logical order: the back of the door first, then the edges, then the front face. Keep a wet edge as you go, and use a light touch with the roller, finishing each panel with a single pass of the brush in one direction.

Curing, Reassembly and Aftercare

Paint feels dry long before it is hard. Water-based cabinet paint needs around seven days to cure properly, and during that time it remains soft enough to mark. If you can, leave the doors flat and undisturbed for as long as your patience allows, ideally in a dust-free room with good ventilation and a steady temperature.

When you refit, handle the doors by their edges and use a soft cloth between the door and your hand. Refit the hinges and handles, adjusting the hinges so the gaps between doors are even. Check them again after a week, as new paint can make doors sit slightly differently.

For cleaning, stick to a damp cloth and mild soap. Avoid abrasive creams and alcohol-based sprays, which will dull the finish. Touch up any chips promptly with a small artist's brush and a little leftover paint kept in a sealed jar. Look after it well, and your painted kitchen will earn its keep for years to come.