Degreasing Kitchen Walls Before Painting

Paint does not stick to grease, and every kitchen wall carries a thin film of it. Painting a kitchen in Carlsbad, CA properly (the notes at interior painting carlsbad o faolains put the washing before anything else) begins with removing cooking residue, because the film is invisible until a topcoat beads up on it.

Where the grease actually sits

The heaviest film is above the range and along the wall behind it, but a lighter coat drifts onto the whole room, the top of cabinets and the ceiling nearest the stove. Open kitchens in the newer master planned communities of La Costa and Bressi Ranch spread it further than the closed kitchens in 1950s bungalows near Olde Carlsbad. Run a finger across the wall at shoulder height and then near the hood, and the difference is easy to feel.

Washing and rinsing

A degreasing cleaner mixed to the label, applied with a sponge and followed by a clean water rinse, lifts the film. The rinse matters as much as the wash, since leftover cleaner is its own bonding problem. Work from the bottom of the wall upward so runs do not streak a dry area, and change the rinse water often. Rags that smell of cooking oil mean the wall is not finished yet.

Deglossing the surface

Old kitchen paint is usually satin or semi gloss, and a slick surface refuses new paint. A light scuff sand with fine paper, or a liquid deglosser, dulls the sheen so the primer can bite. Any spackle or patching around old nail holes and cabinet scars is sanded smooth at the same stage, then dusted off before a tack cloth wipe.

Why the primer is not optional

On walls that have held years of grease, a bonding or oil based primer seals what the wash missed. Latex or acrylic topcoat over a cleaned and primed wall holds, while the same coat on a washed but unprimed wall can lift in sheets at the edges months later. Fish eyes, the little round craters that open as the paint dries, are the classic sign that some residue was left.

Finish choice for a working kitchen

Satin or semi gloss on kitchen walls wipes cleaner than eggshell, and enamel on cabinet faces and trim stands up to hands and steam. The crew will cut in around the backsplash and window with a brush, then roll two coats with a medium nap. Sheen shows every wall flaw, so the patching and sanding steps need care before the first coat goes on.