What’s that black stuff on my ceilings and vents? - A.J. Perri. - NJ Skip to content

What’s that black stuff on my ceilings and vents?

Burning candles can be the culprit for the black on your walls and ceilings as well as polluting the air your family breathes. Keep wicks trimmed to no longer than 1/4th of an inch to help reduce soot from the candles.