How To Clean Painted Walls

Cleaning Painted WallsThe type and quality of the paint greatly affects how you clean a wall and how easily dirt comes off. Generally, there are four types of paint finishes: baked enamel, general-purpose enamels, latex flat, and exterior paints.

Things You'll Need

  • See "How to Do It" to determine what products you will need

How To Do It

  1. Baked enamel (most appliance finishes), epoxy enamel and automotive paints. These paints are durable and stain-resistant. Dirt typically cannot penetrate the hard finish. These surfaces can withstand scouring with mild abrasives, and can also handle heavy-duty cleaners and degreasers. With these finishes, be most careful of scratching or dulling the finish by using harsh abrasives, steel wool, colored scrub pads and strong solvents.
  2. General-purpose enamels. Most often found on interior walls, especially kitchen and bathroom walls, this surface is stain-resistant and can handle moderate scrubbing. Do not use abrasive substances or colored scrub pads, which can scratch the finish. Use a neutral cleaning solution and a white, nylon-backed scrub sponge. Only use heavy-duty cleaners or abrasive cleansers when you're willing to take your chances on ruining the paint. If you have latex enamel paints, avoid leaving them wet for more than a minute or so. Oil-based enamels are more water-resistant. Keep in mind that gloss enamels are the most durable and washable, followed by semi-glosses and then satin finishes.
  3. Latex flat. The most common household paint, flat latex is not as washable as enamels. Heavy-duty cleaners or hard scrubbing can remove the paint along with any dirt. Use mild detergents and gentle scrubbing, and don't let any solution sit on the surface for more than a minute.
  4. Exterior paints. These paints are typically oil-based or latex and should be scrubbed only with a mild detergent and then rinsed with a hose. Use a long-handled brush for hard-to-reach areas or stubborn spots. Some people like to use pressure washers on the outside of their homes, but like harsh chemicals, these can loosen the paint, so use with caution.