For painted walls, start with a mild mixture rather than making a highly concentrated cleaner.
Add warm water to a spray bottle and mix in a small amount of dish soap. If you want to use vinegar, add a modest amount rather than making the mixture heavily acidic.
Shake gently to combine.
The goal is to loosen everyday dust and grime—not soak the wall with cleaning solution.
Step 3: Test the Wall First
This step is extremely important.
Before cleaning a large section, test the mixture on a small, inconspicuous area.
Different paints and finishes can react differently to moisture and cleaning products.
Check the test area after it dries.
If the paint becomes dull, streaky, sticky, discolored, or damaged, don’t continue with that mixture.
Step 4: Prepare Your Mop
Take an old flat mop and place a clean microfiber cloth or dish towel over the mop head.
Secure it so that it doesn’t slip while you’re cleaning.
The long handle makes it much easier to reach higher sections of the wall without constantly stretching or climbing.
Step 5: Don’t Soak the Walls
Instead of heavily spraying the wall, lightly mist the cloth or mop head.
This is especially important with painted drywall.
Too much moisture can cause streaks or, in some circumstances, damage the paint or wall surface.
A slightly damp cleaning cloth is usually all you need for ordinary dust and dirt.
Step 6: Start at the Top
Begin near the top of the wall and work downward.
Use gentle, overlapping strokes.
Working from top to bottom helps prevent dirty water from running onto areas you’ve already cleaned.
You don’t need to scrub aggressively.
Let the damp cloth do most of the work.
Step 7: Pay Attention to Problem Areas
Some areas usually collect more dirt than others.
Give extra attention to:
- Around light switches
- Behind furniture
- Near door frames
- Around children’s play areas
- Walls near dining tables
- Areas around trash cans
- Kitchen walls exposed to cooking residue
For stubborn marks, use a slightly damp microfiber cloth and gently work on the spot.
Step 8: Rinse When Necessary
If you’ve used dish soap, you don’t want a layer of soap residue left behind.
Use a separate clean, damp microfiber cloth to wipe the surface afterward.
Again, don’t saturate the wall.
A light wipe is usually enough.
Step 9: Let the Walls Dry
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