Can I Stain Over-Stained Cabinets?

Preparation

• Adding a coat of paint or stain to a cabinet is a fairly inexpensive way to change the look of the kitchen. Prior to applying any stain, all cabinet surfaces must be cleaned thoroughly using an ammonia-based cleanser. This removes any grease or debris on the surface of the cabinet, which makes paint and stain stick better. This cleaning should be followed by a light sanding to create a slightly rough surface and remove any underlying stains and minor scratches.

Sanding

• When a cabinet has been painted or stained a few times, sanding is important. Use a sander or do the job by hand to remove existing layers of paint or stain. According to Painting and Decorating Concourse, 220-grit sandpaper is ideal, and all leftover dust should be vacuumed prior to applying the stain. If the cabinets were produced and painted prior to 1978, sanding should be avoided as any existing paint likely contains lead. Instead, thoroughly clean every inch with a degreasing cleaner and apply a de-waxed shellac. This product, available from most home improvement and hardware stores, should be sufficient to prepare the surface for new paint.

Coloring Products

• Tinted varnish and wiping stains alter the color of cabinets, but do so to a different degree. A tinted varnish produces a slight color change, much like looking through colored glass. These products are colored clear coats that work over previously stained cabinets. Wiping stains replace standard penetrating stain on surfaces that have been previously stained or sealed. Oil-based paints and spray paints also work for cabinets and offer a wider selection of color options. Either paint type requires a finishing layer of polyurethane to prevent scratching, staining and similar problems.

Application

• Each product comes with its own application requirements and should be followed as carefully as possible to prevent peeling or other problems later on. Paints look best when applied with a roller, as do most stains. Wiping stains usually requires application with a brush, preferably a soft-bristled variety. Always apply stains with the grain and a re-brush done with a dry brush to even out the stain and remove excess product. Once paint has been applied, it should be allowed to dry thoroughly before the final coat of polyurethane is added.