Latex paint finishes can be cleaned with warm water mixed with a nonabrasive cleaner.
What to use to wash down walls before painting.
Wash your walls from the bottom up using a nonabrasive sponge.
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.
Avoid using an excessive amount of water when cleaning painted walls.
Wipe away fingerprints and other marks soon after they appear.
Wipe off the dust and you re ready to paint.
Cleaning a wall before painting it can be either a quick job or a major effort depending on the condition of the wall itself.
To help keep walls clean vacuum painted walls with a soft brush attachment.
When painting a bathroom or kitchen wash the walls with a solution of approximately three teaspoons of laundry detergent to one gallon of water.
While there is no best way to clean walls before painting most walls can be washed using a sponge and warm water.
To rinse the walls mix a cup a vinegar with a gallon of warm water and wash the walls again.
Finish by wiping the walls with a damp cloth.
This will neutralize the washing soda and help kill the smoke smell and disinfect the walls.
Aim to wash an entire wall in one session using the same technique.
Work in small areas washing and then using a soft clean towel to remove excess moisture.
For other small imperfections on the wall such as plaster bumps smooth them away with sandpaper.
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.
Give newly painted walls at least two weeks to fully dry before their first wash.
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.
Once the walls dry sand the walls using a pole and disc sander as mentioned above.