How to Clean Your Walls, From Dusting to Stubborn Spots
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If your walls could talk… They’d probably ask for a good cleaning! Between fingerprints, dust, and mystery scuffs, walls can quietly collect a lot of buildup over time. The good news is, refreshing them doesn’t have to be as complicated or time-consuming as you might assume (and no, you don’t have to repaint your entire home!). So, what’s the secret? When you know how to clean your walls, it’s easy to keep them looking their best without much effort.
Whether you’re wondering how to get crayon off walls, how to clean mold from bathroom walls, or simply how to give painted walls a quick spring cleaning, we’ve got step-by-step directions on the most effective and efficient way to get the job done. With a few simple tools and cleaning tips, your walls will be looking good as new in no time. Oh—and if they could talk then? They’d probably say, “Thank you!”
Materials
- Microfiber cloths or soft sponges
- Bucket
- Warm water
Instructions
Step 1: Dust
Use a microfiber cloth, duster, or vacuum brush attachment to remove loose dirt and cobwebs. That way, there won’t be any smearing when moisture is added.
Step 2: Mix a Gentle Cleaning Solution
Combine warm water with a few drops of dish soap. Avoid heavy detergents, as mild solutions are best for most surfaces.
Step 3: Spot Test
Try the solution in an inconspicuous area to make sure it doesn’t affect the finish or color of your walls.
Step 4: Wipe Gently
Dip a sponge or cloth in the solution, wring it well, and clean from top to bottom using light pressure.
Step 5: Rinse
Go over the area with a damp cloth using plain water to remove any residue.
Step 6: Dry
Pat with a towel or let air dry to prevent streaking.
How to Get Tough Stains Off Walls
Any stubborn scuffs or marks should be handled with care. Below are some tried-and-true methods that won’t damage your walls:
- Try a damp microfiber cloth first. Many marks, including crayon, can lift without chemicals.
- Use a melamine sponge (like a Mr. Clean Magic Eraser) lightly and sparingly, as it’s mildly abrasive.
- If you’re dealing with mildew or light mold on bathroom walls, wipe with a mild soap solution and dry thoroughly afterward.
- For grease or grime, apply a paste made from baking soda and water, rub gently, and rinse.
- Avoid aggressive scrubbing that can dull paint or remove finish.
How to Clean Flat/Matte vs. Gloss/Semi-Gloss Walls
Your finish matters when you’re learning how to clean painted walls. Here’s what to know about each paint finish before you start cleaning:
- Flat or matte: These finishes are more delicate and can absorb moisture more. Use minimal water and light pressure when treating things like crayon or moisture spots to prevent marks.
- Gloss or semi-gloss: More durable and easier to wipe down. These finishes tolerate mild soap solutions better and resist staining.
- Pro tip: When in doubt, always spot test before cleaning a large area.
What to Avoid on Painted Walls
To protect paint and keep walls looking their best, use gentle tools and simple solutions. Do not use the following:
- Bleach-heavy cleaners (unless cleaning mold with caution in ventilated areas)
- Abrasive scrubbers or stiff brushes
- Ammonia-based or solvent cleaners
- Excess water (especially on matte finishes or in humid bathrooms)
- Colored cloths that may transfer dye
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Tierney McAfee
Tierney McAfee is a writer and editor with a passion for all things home, lifestyle, and entertaining. Her work has been featured in People, Country Living, The Pioneer Woman, The Spruce, and more, covering everything from interior design and holiday decor to DIY projects and the best products for home and lifestyle. Always in search of the next big trend or hidden gem, Tierney is all about transforming inspiration into style. When she’s not busy writing, she’s testing out new recipes, hunting for vintage treasures, or plotting her next outfit.
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