To help keep walls clean vacuum painted walls with a soft brush attachment.
What to use to wash down walls before painting.
Wipe away fingerprints and other marks soon after they appear.
Give newly painted walls at least two weeks to fully dry before their first wash.
To rinse the walls mix a cup a vinegar with a gallon of warm water and wash the walls again.
Aim to wash an entire wall in one session using the same technique.
Scrape any cracked or flaking paint with a paint scraper.
Cleaning the wall before applying a new coat of paint always means more than just a simple washing down with warm water if you really want to make sure the job is done right.
Avoid using an excessive amount of water when cleaning painted walls.
Cleaning a wall before painting it can be either a quick job or a major effort depending on the condition of the wall itself.
Work in small areas washing and then using a soft clean towel to remove excess moisture.
Once the walls dry sand the walls using a pole and disc sander as mentioned above.
For other small imperfections on the wall such as plaster bumps smooth them away with sandpaper.
For surfaces that have exposure to oil or grime like kitchen walls wash with a solution of water and grease cutting detergent and follow up with clean water to remove any residual cleaning agent.
Semigloss or glossy finishes popular on kitchen walls tend to be durable enough to stand up to degreasing cleaners but are also susceptible to scratches.
Wipe off the dust and you re ready to paint.
While there is no best way to clean walls before painting most walls can be washed using a sponge and warm water.
For surfaces that have exposure to oil or grime like kitchen walls wash with a solution of water and grease cutting detergent and follow up with clean water to remove any residual cleaning agent.
Wash your walls from the bottom up using a nonabrasive sponge.
Finish by wiping the walls with a damp cloth.
Then wipe them down with a cloth covered broom or mop spray with a dusting agent for best results or use an electrostatic dusting wipe.
When painting a bathroom or kitchen wash the walls with a solution of approximately three teaspoons of laundry detergent to one gallon of water.