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