Painting laminate and melamine kitchen cupboards

How to tell what your doors are made of, which primer suits which surface, a test to do before you paint every door, and when to stop.

Updated 28 October 2026 · The Kitchen Resprayer

The short answer

You can, but laminate and melamine are non-porous, so paint only holds if you degrease them properly, scuff them matt by hand and use an adhesion primer made for shiny surfaces.

Check what your doors actually are first: vinyl-wrapped doors and swollen or crumbling edges are where painting fails, and Which? warns even a good job needs regular touch-ups.

Why laminate fights paint

Melamine-faced chipboard has a plastic melamine layer on top. MFC Direct, a UK board supplier, puts it simply: "It's non-porous, so paint beads and slides", and standard primers won't grip it. Tikkurila calls laminate "a trickier job" for the same reason: a shiny, smooth face that has to be sanded and given an adhesion primer.

Which? says paint on very smooth laminate will chip and peel over time without sanding. Every step below exists to give paint something to hold on to. For the general method (emptying, labelling, coats, drying), see how to paint kitchen cupboards.

What are your doors made of?

Door type	How to tell	Can you paint it?
Melamine (MFC)	Chipboard with a melamine face; a separate edging strip on the edges	Yes, with degreasing, a scuff and an adhesion primer
Vinyl or foil wrapped MDF	The face wraps over the edges and round the profile with no joint; any seam is on the back	Which? says not unless the wrap is stripped off
Acrylic-faced MDF	Deep mirror gloss, often with a distinct edge line	A gloss face that needs keying; a brush won't match a factory gloss
Factory-painted vinyl MDF	Looks painted, but vinyl sits underneath	Treat as vinyl: check the back and inside a hinge hole
Wood veneer	A thin slice of real timber on chipboard or MDF	Paint it as wood: the general method
High-pressure laminate	Hard, thick laminate sheet bonded to the board	One acrylic bond-coat primer names it among surfaces it sticks to

From DIY Kitchens' door-material guide, Kitchen Door Hub, a MoneySavingExpert forum thread and one primer's data sheet. 'High gloss' is a finish, not a material: find out what's under it first.

Preparation that actually holds

Degrease twice

MFC Direct says grease is the number one reason for adhesion problems on melamine: clean with sugar soap, then wipe with IPA or methylated spirits. One decorator prefers meths because it evaporates without leaving a film.

Do the water test

MFC Direct: mist the surface with water. If it beads, contamination remains; clean again until the water sheets across.

Scuff, don't strip

You are removing the shine, not the laminate. Sources range from 120 grit to 180 to 220, with a light 320 before topcoating. Sand by hand: one reader on a DIY blog went through the laminate to the chipboard with an orbital sander.

Seal edges and chips first

MFC Direct says chips and raw edges must be filled and sealed, and edges sealed before priming. Plastic edging is less reliable to paint, so give it at least two primer coats.

Which adhesion primer for which surface

Primer type	Surfaces it names	Prep it asks for	Recoat	Grip or hardness	Conditions
Shellac primer	Glossy paint, cabinets	Clean, dry; gloss without sanding	45 minutes	Adhesion cure 1 to 3 days	-1C to 32C, under 70% humidity
Water-based acrylic bond coat	High-pressure laminate, PVC, vinyl, gloss, tile	Clean, dry; no sanding on gloss	1 hour	Full adhesion 7 days	10C to 25C, under 85% humidity
Water-borne adhesion primer (one maker)	Melamine, PVC, tile, glass	Wash, rinse, sand matt	About 5 hours	Not stated	At least 8C, under 80% humidity
Water-borne adhesion primer (another)	Melamine, laminates, tiles, glass	Lightly abrade melamine and laminate	4 to 6 hours	Not stated	Not below 8C
Solvent-based alkyd adhesion primer	Melamine, PVC, tiles, chipboard	Wash, rinse, sand matt	Next day; within 48 hours	Full hardness after a month	At least 5C; flammable, ventilate

One product per row, from its maker's data sheet, read 28 October 2026. Which?'s own pick for laminate is shellac.

Two tips from the sheets. Both the shellac and the acrylic bond-coat makers say you can tint the primer towards your topcoat colour for better coverage. And the solvent alkyd maker says leaving it more than 48 hours before overcoating causes adhesion problems, so plan your days around it.

Test one door before you do twenty

Pick a hidden patch

The back of a door or an end panel tucked by the wall. Rust-Oleum UK says test on an inconspicuous area if unsure; one paint maker sizes its tester for a 30 by 30cm patch.

Wait for the cure

Don't judge it the same day. The shellac primer quotes 1 to 3 days for adhesion and the acrylic bond coat 7. Keep masking tape off fresh paint.

Scratch it

MFC Direct: if you can scratch the primer off with a fingernail after it has dried, stop. The prep was wrong or the primer hasn't cured.

A rougher check

Score a small grid into the test patch with a sharp knife, press tape on and pull it off. Flakes mean it isn't holding. The formal version is the cross-cut test in BS EN ISO 2409; this home version is not that standard.

Edges: fix, seal or replace

What you see	What to do
Edging lifting, board firm	Re-stick or replace it with iron-on melamine edging (it bonds with a household iron), then prime twice
Small chip in the face or edge	Fill, sand flush and seal before priming
Board swollen, soft or crumbling	Replace the door: MFC Direct says if an edge crumbles when you press it, replace the panel
Door bowed	Paint won't fix a bowed board (MFC Direct)
Laminate already peeling or bubbling	Which? says paint won't fix it

Check the bottom edges and the doors by the sink and dishwasher first. From MFC Direct, Which?, Alsford and Kitchen Door Hub.

High gloss doors

Gloss has to be keyed until it is no longer shiny, unless you use one of the primers that claim to grip gloss without sanding. Then be realistic about the finish. One UK decorator who sprayed cheap melamine units to a super-high-gloss red spent weeks flatting, recoating and polishing, and said it looked "fine" but never had the deep gloss of the showroom door. Their suggested compromise was satinwood with a foam mini roller, and their warning: "Black shows up every defect".

A factory gloss is a different process: in the same thread, a car body shop sprayed melamine doors and baked them at high temperature for a durable deep shine. If you want spraying at home, the spray painting page covers kit and safety.

Vinyl or foil wrap: strip it or leave it

Which? doesn't recommend painting vinyl-wrapped doors, and says peeling or bubbling vinyl can't be fixed without stripping it completely. One acrylic bond-coat primer does claim to stick to vinyl, but the vinyl is only as good as the glue under it: when the wrap lifts, the paint goes with it.

Stripping is hit and miss. UK woodworking forum members report that it depends on how well the rest of the wrap is stuck: one found the wrap came off "very cleanly" on all but one door with a little heat, another warned the foil and glue can be "very difficult" to remove, and that the adhesive fumes under a heat gun "can be a bit noxious", so keep the air moving and ventilate. Painting the bare MDF edges afterwards is its own job: posters found paint hard to get onto them, and one said edges need a slight round for paint to hold.

Keep wrapped doors away from heat while you decide: one maker's care sheet says vinyl must not go above 70C, and doors next to an oven need a heat shield.

How long it lasts, and when to stop

Which? is blunt: "Painting laminate cabinets is much more difficult than painting wood, and it's hard to get a lasting result. If you're not happy to touch them up fairly regularly, it might be best to leave this project." MFC Direct says allow at least 7 days for a full cure, with light use after 24 to 48 hours, and the solvent primer above takes a month to reach full hardness.

It's the wrong job for a brush if the vinyl is lifting, the edges are swollen, you want a factory-deep gloss, or you don't fancy touching it up. Then compare what a professional respray costs with new doors or a new kitchen.

Where this comes from

All read 28 October 2026. Firms change their prices and terms; check the current position with them.

Common questions

Yes, but it is harder than painting wood. Laminate and melamine are non-porous, so paint beads and slides unless you degrease, scuff the surface matt and use an adhesion primer. Which? says it's hard to get a lasting result and to expect regular touch-ups.

An adhesion primer made for shiny surfaces. Which? recommends a shellac-based primer; makers also sell water-borne and solvent-based adhesion primers that name melamine on their data sheets. Prep, recoat times and temperatures differ, so follow the sheet for the one you buy.

Sources disagree, but most say a light scuff. Two primer data sheets say no sanding is needed on gloss; two others say sand matt or lightly abrade melamine first. A light scuff by hand to matt, without going through the printed face, satisfies all of them.

Which? doesn't recommend it unless the vinyl is stripped off completely. Primer may stick to the vinyl, but the vinyl is only held on by its glue: if the wrap lifts, the paint lifts with it.

When new doors make more sense

Look at the edges. Melamine doors have a separate edging strip. Vinyl or foil wraps over the front and the edges with no joint, and any seam is on the back. Deep mirror-gloss doors are often acrylic-faced MDF.

Paint a hidden patch first, such as the back of one door. Wait for the primer's stated adhesion cure, from 1 to 7 days depending on the product, then try to scratch it off with a fingernail. If it comes off, the prep or the primer is wrong.

Rather have it sprayed for you?

Send two photos of your kitchen and we'll price the respray from them. The quote costs you nothing.

Get my free photo quote