Once the sponge has absorbed all the soot it can you can remove any remaining stain with a regular sponge and degreaser.
Remove soot stain from ceiling.
3 scrub the soot with the sponge working in small sections and wetting the sponge frequently with the.
Follow with a damp cloth until no more soot remains.
This is particularly true of walls and ceilings containing smoke damage and soot as soot will crumble and peel away.
You can also clean soot stains with a microfiber cloth and all purpose cleaner.
Soot stains indoors caused by defective oil or gas fired heating equipment a photo guide to heating systems as the source of some indoor ceiling and wall stains and what they mean heating system trouble questions answers about wall or ceiling stains that are traced to heating system problems.
Heating system caused indoor stains.
Use a dry sponge or soot sponge to rub the affected ceiling areas.
Remove smoke ceiling stains.
Place a drop cloth beneath the cleaning area.
Soot and smoke stains can fall off of the ceiling and floor so laying down a dropcloth will minimize cleanup.
Dip a sponge into the tsp mixture and wring it out so that it is damp but not dripping wet.
Use a chemically treated sponge that will absorb the dirt and soot.
Do not wet clean soot covered surfaces especially ceiling tiles made of porous material.
To remove the mold stains from your ceiling check out this article that will guide you through the process of easily cleaning moldy ceiling stains.
There are no shortcuts when it comes to removing smoke stains caused by.
Remove mold ceiling stains.