How to clean flat paint walls.

Updated

By Vanessa Wolf

Flat paint walls can lend a smooth, elegant look to any room. However, they can also be a bit tricky to clean when dirt and grime start to accumulate. 

If you're wondering, "How do I clean walls with flat paint effectively without causing damage?" you've come to the right place. Let's dive into the process step by step.



Why is flat paint hard to clean?

Flat paint surfaces can be challenging to clean due to their porous nature and lack of sheen. Unlike glossy finishes that repel dirt and stains, flat paint absorbs them, making cleaning more difficult. 

Additionally, aggressive cleaning methods or harsh chemicals can damage the delicate surface of flat paint, leading to discoloration or peeling.

Confirm your walls have a flat finish.

Before addressing scuff marks on matte paint, ensure your walls have a flat finish. 

Flat paint minimally reflects light. Homeowners typically choose it because it's good at concealing imperfections on ceilings and accent walls. 

Look closely at your walls. Do they exhibit little to no shine or reflection? What if you look at them from an angle? If not, they probably have a coating of flat paint.

 

Get free estimates from top-rated house cleaners.

A step-by-step guide to cleaning flat paint walls.

Now, let's go through the process of cleaning flat paint walls. 

Step 1: Gather cleaning supplies.

To effectively clean flat paint walls, gather essential cleaning supplies. You'll need:

  • Warm water
  • A bucket
  • A soft sponge or cloth
  • Distilled white vinegar
  • Dishwashing liquid
  • Baking soda

Pro tip: Avoid using abrasive cleaners or harsh chemicals, as they can damage the delicate surface of flat paint. Along with gentle cleaning solutions, choose soft tools to ensure the best results without harming the paint.

Step 2: Start with warm water.

When cleaning a wall, use warm water first. Fill a bucket with warm water, then dip a lint-free cloth or sponge into it. Be sure to wring it out a bit so it doesn't dribble wet. 

Starting from the top of the wall or the targeted area. Gently wipe, using the texture of the cloth or sponge to loosen the dirt and grime. Be careful not to apply too much pressure, as this can cause streaks or damage to the paint finish. 

Take your time and work in small sections until the entire area is clean. Remember to rinse the cloth regularly and replace the water as needed.

Step 3: Tackle stubborn, tougher stains.

If you catch the stain promptly, water and a sponge or cloth may suffice to remove it. If water doesn't do the trick, make a gentle cleaning solution.

Solution 1: Water, white vinegar, and dishwashing soap.

Combine 1 quart of warm water, 1/2 cup of distilled white vinegar, and 1 teaspoon of dishwashing liquid. Prepare an additional bucket filled with clean water.

Dampen a cloth or sponge in the soapy solution and apply it to the wall. Scrub with caution to prevent damaging the paint finish. 

Solution 2: Baking soda and water paste.

Make a paste of baking soda and water for tougher stains and gently scrub the affected area. 

Solution 3: Specialized stain remover.

If the natural remedies don't work, consider using a specialized stain remover formulated for flat paint. Always test in an inconspicuous area first to ensure compatibility.

Compare prices from house cleaners near you.

How to avoid damage and streaks during cleaning.

To avoid damaging your walls and creating streaks, here are a few tips you should put to use:

  • Use a light touch and gentle pressure when cleaning to prevent paint damage.
  • Rinse your sponge or cloth frequently to remove dirt and prevent streaking. 
  • Avoid using abrasive cleaners or scrubbing brushes that can scratch the paint surface.
  • Dry the walls thoroughly after cleaning to prevent water spots or streaks from forming. 

How to maintain and protect walls with flat paint. 

To keep your flat paint walls looking fresh and clean, consider the following maintenance tips:

  • Regularly dust the walls with a soft microfiber cloth or duster to prevent dirt and dust buildup. 
  • Limit exposure to excessive moisture, such as steam from showers or cooking, as it can cause damage to flat paint walls over time.
  • Consider applying a clear protective coating or wax sealant to the walls to help repel dirt and stains and preserve the paint finish. 

Hire a house cleaner to keep your walls clean.

If cleaning your flat paint walls feels daunting, consider hiring a professional house cleaner to lend a helping hand. With their expertise and specialized equipment, they can ensure your walls are cleaned thoroughly and safely.

You can easily find local pros on Thumbtack. Download the app today to see top-rated house cleaning services near you. Ask for free estimates, and start refreshing your walls today.

FAQs.

Is flat paint washable?

Flat paint is not as "washable" as other finishes, like satin or semi-gloss. However, you can clean flat paint walls with gentle cleaning solutions and techniques. Avoid using abrasive cleaners or scrubbing too vigorously to prevent paint damage. 

How do you get handprints off flat paint?

To remove handprints from flat paint walls, gently wipe the affected area with a soft cloth or sponge dampened with a mild detergent solution. 

Find local pros for your project

Tell us what you’re looking for and we’ll show you pros right for the job, with prices.