Whether the soot came from a utilitarian wood stove a romantic fireplace or groups of inexpensive candles it can be difficult to remove.
Remove black soot from ceiling.
Soot may be trapped in porous surfaces and it may take several attempts to fully remove it.
The marks correspond with the rafters which are generally 16 inches apart.
The ceiling white and painted walls beneath the edge of the ceiling are marked with the blackish soot from burning scented candles.
First and foremost contact a certified inspector who can tell you whether the black substance clinging in and around the vents and ducts is actually black mold.
Long narrow parallel black or gray ceiling stains in buildings may be due to thermal tracking as we explain here.
What is the best way to remove the soot without making it a blackish sooty mess.
Sources of soot include candles fires matches and other burning materials.
Once that is confirmed you can either use a diy suspension or buy an epa approved mold removal product.
Many cleaners simply push.
How to remove black dust around air vents.
The narrow dark stains on the ceiling show the location of ceiling joists and the wide black sooty stain in the upper left of the photo shows where ceiling insulation is less or has been omitted entirely.
Soot removal from a ceiling.
Soot stains on walls are unsightly and difficult to deal with but it is possible to remove soot from walls and all you need is some basic cleaning.
Dry the surface with clean dry cloths.
Happily there are numerous methods to remove smoke from ceilings through proper preparation and using the right materials for the type of smoke causing the stains.
Remove any smoke particles and ash from the ceiling first.
Soot is a carbon residue in the form of a black powder that s created when organic matter doesn t burn completely.
Gray black and yellow smoke stains are not only unsightly they can also damage the paint and drywall.
Others blame the marks on dust that is drawn by moisture to the ceiling rafters.
A faulty furnace or water heater can also be sources of soot which is basically a by product of faulty combustion.