How to Paint Melamine Surfaces

1. Prepare the Area

   Remove all items near the cabinets or counters to another area. Open the windows. If you can, set up a box fan, so it blows out of one window. You want to promote cross-ventilation throughout the work area. Place drop cloths on the flooring and tape contractor's paper or plastic on all surfaces that will not be coated. Confine the work area with plastic sheeting to prevent the sanding dust from traveling throughout the house.

2. Roughen the Surface

   Protect yourself from sanding dust with a dust mask or respirator. Sand down the melamine surface with 150- or 180-grit sandpaper. Using a work light, frequently check you are removing the glossiness from the surface, giving you a matte (or flat) finish. Do not sand down too hard, or you can risk damaging the thin wear layer of the melamine. Instead of this step, you can substitute sanding by applying a liquid deglosser or "liquid sandpaper" to the surface.

3. Clean the Surface

   Wipe down the sanded surface with a tack cloth, using light pressure to prevent transferring the wax from the cloth to the surface. Follow by wiping down the surface with mineral spirits and clean, lint-free cloths. Let the surface dry completely. Skip this step if you opted for liquid deglossing.

4. Apply the First Coat

   Apply a thin coat of paint (or primer, if the paint you're using calls for it) to the entire surface, using a paintbrush for the edges and tight spots and a roller with a high-density foam roller cover (designed for smooth surfaces) for the flat areas. Take special care to maintain a wet edge while painting: Overlap the edge of each painted section with fresh primer or paint before the previously painted edge dries. Allow the first coat to dry for at least 6 hours or as recommended by the manufacturer.

   Tip

   During the initial drying process for any of the paint coats, do not use fans blowing air into the room. The fans will push airborne dust and debris onto the wet paint. Ventilate with open windows but only if it's not too windy or drafty and turn fans facing the other way, sucking out the room's air and venting it outside.

5. Apply the Subsequent Coats

   Apply one or more additional coats of paint, using the same techniques. Let each coat dry as directed. If you are using standard enamel paint, the last one or two coats can be layers of clear acrylic sealer. It's not uncommon to apply as many as five coats in total: a primer coat to begin, then two coats of enamel paint, finishing with one or two coats of acrylic sealer.

   Tip

   In general, the odor from drying or curing coatings is strongest while the coating is still wet. If you open windows to ventilate, make sure the temperature and humidity levels in the work area stay within the manufacturer's recommended ranges.

6. Cure the Surface

   Let the final coat cure fully for two to three weeks before placing any heavy objects on it or scrubbing the surface vigorously. You do not need to ventilate the area during this period. You can use the surface gently and only clean it with a damp cloth. If you don't wait for the full duration, small appliances and items stored on top can stick to the paint or mar the surface finish.

Alternative: Countertop Resurfacing Systems

When refinishing melamine counters, instead of paint, consider an all-in-one countertop resurfacing system.

The benefit of these kits is that they are formulated to cover up scratched or dinged countertops by laying down a thick topcoat that securely adheres to a primer coat. These systems go beyond paint; they spread a solid layer of decorative chips, adhesive coating, and tints that work together to emulate stone surfacing like granite countertops when done.

This thick layer effectively covers up all scratches. These systems can get pricey and can be time-consuming with many steps. You will not be able to use the surface for at least a week—not even gently.