How to Clean Painted Walls Without Damaging Them
By Dunwoody Painters ·
The right method by sheen — plus what never to use on a painted surface.
Cleaning is where most homeowners accidentally damage their paint. The trick is matching the method to the sheen.
By sheen
| Sheen | Cleaning approach |
|---|---|
| Flat / matte | Dry dust only; spot clean gently with water |
| Eggshell | Soft cloth, warm water, mild dish soap |
| Satin | Soft cloth, mild soap; safe for regular cleaning |
| Semi-gloss / gloss | Soft cloth or sponge, mild soap, rinse |
The method
- Dust the wall top to bottom with a dry microfiber cloth.
- Mix a few drops of dish soap into warm water.
- Wring the cloth nearly dry — never soak the wall.
- Wipe in gentle circles from the bottom up to avoid streaks.
- Rinse with a second damp cloth and blot dry.
Never use
- Magic-eraser style melamine pads (they abrade the film and leave shiny spots)
- Ammonia, bleach, or degreasers on flat paint
- Abrasive scrub pads
- Steam cleaners
When cleaning won't help
If the mark has burnished the finish or the wall shows uneven sheen after cleaning, recoat the full wall corner to corner. Spot painting on an aged wall almost always flashes.