If you're looking for a way to brighten a room or revive an old piece of furniture, a whitewashed finish may be just the thing. Follow this simple how-to for best results.
In contrast to a regular paint job, whitewashing refreshes the look of wood surfaces while allowing their natural grain to show through. It may not be to everyone’s taste, but in dark or sterile-seeming rooms, the light color and pleasingly imperfect aesthetic of whitewashing can make the space appear larger, friendlier, and more comfortably lived-in. Although its results are out of the ordinary, whitewashing differs only slightly from run-of-the-mill painting. Here’s how it’s done!
Whitewashing works best on raw wood. That being the case, it’s critical that you remove as much of any existing finish—be it paint, stain, or varnish—as possible. Do so by thoroughly sanding the surface you intend to whitewash. Sanding by hand is one option, but it’s far quicker and easier to opt for a power sander. (If you don’t own one, you can rent one from your local home improvement center.) Before continuing on to the next step, it’s important to clear all sawdust and debris created in the course of sanding. Sweep or vacuum the area, if appropriate; otherwise, use a damp cloth to wipe the surface clean.
Now formulate the whitewash. Rest assured there’s no complicated recipe to follow; rather, making whitewash is a simple matter of diluting regular white paint. Dilute water-based white paint with water and dilute oil-based white paint with turpentine. The precise ratio of paint to thinner depends on the look you wish to achieve. For thicker coverage, use a mixture of two parts paint to one part thinner. Reverse that ratio if you’d prefer a thinner application. Before you whitewash the entire surface, first experiment with the mixture in an inconspicuous spot. Be sure you like the way that it looks before committing. After all, it’s easy to add coverage but more challenging to take it away.
Apply the whitewash with a paintbrush, using long strokes in the direction of the wood grain. Because the finish dries quickly, it’s wise to complete one small section at a time. Should you prefer the wood grain to show through more than it does, use a cloth to wipe away excess whitewash before it has the chance to dry completely. Doing this should result in an attractive, washed-out look.
Let the first coat dry completely, then determine whether a second or third coat is desired. So long as the whitewash is dry (allow several hours), you can use fine-grit sandpaper to play down any coverage that you think seems thicker than ideal.
Bring the project to completion by coating it with a clear polyurethane sealer, applied with a brush as evenly as possible over the surface. Once sealed, your whitewashing should remain looking fresh for years to come.