Hydrogen peroxide 3 wear your protective gear respirator and gloves and soak an old sponge in your cleanser.
Remove mildew from popcorn ceiling.
Work in small sections from the edges of the.
This will remove dirt and cobwebs.
If its just a darkening of the ceiling and its really only a sand texture you can clean the surface using a bleach and water solution to remove any loose mold growth let dry then paint using a good quality mold resistant primer.
You can also use a feather duster to clean the ceiling but it your ceiling is very dirty the vacuum is the better choice.
Turn a long handled broom around so that its wide soft bristled brush faces the ceiling.
Then use a paint scraper to remove the paint in the affected area.
This loosens mold from the popcorn texture and makes it easier to remove the growth.
Let the mixture sit on the popcorn ceiling for 10 to 15 minutes.
Scrub the cleaner into the ceiling with the rough side of a sponge and let it dry.
Apply a generous amount of cleanser but not so much that it s dripping from the ceiling.
Saturate a lint free cloth in the mixture.
Go over the space two or three times to ensure you get all of the mold.
Attach duct tape to a paint roller or use.
Zinzer makes several types.
Put the brush attachment on your vacuum cleaner and gently run it over the ceiling.
For easier scraping and practically no dust during popcorn ceiling removal use a garden pump sprayer to mist the ceiling and let it soak in for about 15 minutes before scraping.
Ideally a oil based primer is best for mold sealing and prevention.
Only give it a light misting too much water could damage the drywall or loosen the joint tape.
Pre wash the ceiling with mild detergent and warm water.
Spray bathroom ceiling mold with an anti fungal solution.
Position a steady ladder under the mold affected area.
Make a mold removal solution by combining 2 tablespoons of borax cup of vinegar and 2 cups of hot water and spray the solution onto the affected area.
Spray the mildew thoroughly with the mixture until saturated.
Cooking grease and cigarette smoke can stain popcorn ceilings.
Let pre washed surfaces dry.
Apply it directly to the moldy surface and let the wood soak up the solution.
Choose the widest brush attachment one.