A thorough cleaning with a concrete safe cleanser lightens stains and usually removes them completely.
How to clean concrete garage walls.
Wipe the wall with the cleaner and then wipe it with just water to rinse.
A soft brush vacuum cleaner hose attachment.
Now give the walls and windows a good soaking with a car washing sponge.
Check light fixtures garage door hardware and windows for any defects then give it all a good wipe down.
You can also mix baking soda with a few drops of liquid soap to make a paste and use it to scrub light stains.
Mix a half cup baking soda in a gallon of warm water and use it as an all purpose cleaner.
Allow each coat of paint to dry all the way before applying another.
This will catch any drips from the cleaning solution.
Hydrogen peroxide or ammonia also work well too.
Cleaning concrete steps is easy.
From the ceiling use a broom to clear any cobwebs.
Then create a paste using a mix of tide oxi or oxi clean you can ignore the ratios on the box and instead put a scoop into the bucket and add water slowly until the mixture resembles the thickness of peanut butter.
Spray the wall as necessary.
First sweep and rinse them down to remove all debris.
Protect the floor around the walls with plastic sheeting.
Rinse with clean water and a cloth.
Hydrogen peroxide or ammonia also work well too.
Use old towels to wipe everything dry.
Pour vinegar on the baking soda and the mixture will start to fizzle.
Dust off the walls with a dry rag to remove loose dirt and dust.
How to paint a garage interior.
Rinse the area with a fully powered hose.
Start at the top of the wall when cleaning and work your way down.
Apply baking soda directly to stain on concrete and let it sit for a few minutes.
Use a minimum of two to three coats of paint for complete.
Fill a bucket.
How to clean interior concrete walls step 1.
For regular cleaning a solution of baking soda and water will loosen dirt and grease and help keep your garage floor clean.
Then apply laundry detergent and scrub with a stiff brush.
Using a roller apply a thin coat of paint in long horizontal strokes.
1 spray the entire wall with water to rinse off dust and dirt.