How to Clean Flat Paint Walls – The Best Way

Get your flat paint walls looking like new with our gentle, effective cleaning techniques and tips for maintaining their pristine condition.
How to Clean Flat Walls
Photo: Tidy Up Portland

If you have flat paint on your walls, you know that it can be a bit trickier to clean than other types of paint finishes. Flat paint is more porous and absorbs stains more easily, so it requires a gentler touch when it comes to cleaning. In this article, we’ll go over the best way to clean flat paint walls and remove common stains without damaging the paint.

What You’ll Need

Supplies for Cleaning Walls
Photo: Anna Puzatykh

Before you get started, gather the following supplies:

  • Microfiber duster or soft cloth for dusting
  • Bucket
  • Mild detergent
  • Clean cloth or sponge
  • Clean water
  • Towel or dry cloth
  • Optional: mild abrasive cleaner or white vinegar

Step-by-Step Guide

Cleaning Flat Paint Walls
Photo: Getty Images

Dust the Walls First

To begin the process of cleaning flat paint walls, start off by sweeping away any dust or spider webs using a microfiber duster or soft cloth. Taking this precautionary step will ensure that no debris gets trapped in the wall crevices during the cleaning procedure and causes scratches to your freshly painted wall surfaces.

Mix a Mild Detergent Solution

Gently fill a bucket with warm water and add some mild detergent. Stir the solution to form suds, but be sure not to use harsh substances or abrasive products- these can mar the paint and leave behind unsightly streaks or scratches.

Gently Scrub the Walls

Dampen a soft cloth or sponge with soapy water and carefully remove the excess. Begin scrubbing at the top of the wall and move down in circular strokes, employing light pressure to avoid any potential damage to your walls.

Rinse and Dry the Walls

After you have completed soaping down the walls, make sure to thoroughly rinse them off with only water. Utilize a fresh piece of cloth or towel for this step in order to avoid leaving any soap residue behind. To finish up, use either a dry rag or freshly laundered cloth to remove excess moisture and ensure that your wall is sparkly clean!

Tackle Tough Stains

Struggling with persistent dirt and stains on the walls? White vinegar mixed with water might do the trick, but first make sure to test it in an area that’s not visible. That way you can be certain your cleaning solution won’t damage any paint job!

Tips for Maintaining Flat Paint Walls Fresh

Keeping Walls Fresh After Cleaning
Photo: Denis Ismagilov

Use a High-Quality Flat Paint

Investing in a top-notch flat paint will guarantee that your walls remain pristine and attractive. Be sure to select a product with an excellent reputation for resisting stains and wear, making it much simpler to clean up any messes and keep the walls looking new.

Protect Your Walls from Stains

To protect your walls’ flat paint from any pesky stains, it is essential to take preventive measures. This includes using coasters and placemats on tables, laying down rugs or mats in areas of high movement, as well as installing a backsplash and splatter guard in the kitchen.

Clean Up Spills Immediately

If any spills or stains make their way to your flat-painted walls, act quickly! The faster you clean the mess up, the easier it will be to remove. Don’t wait for them to set in – wipe off these unwanted blemishes as soon as possible for smooth and spotless results.


Using mild, scratch-proof cleaning tools and a gentle approach are key to preserving the look of flat paint walls. Carefully follow the above steps to ensure your walls remain in pristine condition without any damage from harsh cleansers or improper techniques. Likewise, be sure to invest in only high-quality flat paints for optimal performance and longevity. Taking a proactive stance by protecting against stains as well as quickly wiping up spills is also essential for keeping those walls looking beautiful year after year!

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