What Causes Black Dust From Door Hinges

An aromatic candle in a jar is the only candle in this northern virginia home.

What causes black dust from door hinges.

Air passes underneath the closed door causing the carpet to act as a filter for particles. From what i hear a little lubrication with lithium grease can help though i don t think it will eliminate the problem. All of my interior door hinges have fine black dust coming out of them. Here s a question from our 4 27 2019 today s homeowner radio show.

After a little researching i believe this powder is a graphite powder lubricant to help the hinges operate smoothly. Dust caused by hinges is common with residential duty hinges and is caused by the pieces of metal rubbing against each other. Kim from missouri asks we put up new hinges and over a period of time there is this black dust like stuff on the doors where the hinges are. Ball bearing door hingesare by far the smoothest and quietest option for hanging your door because of the lubricated bearings these hinges are much more durable and long lasting than other types of hinges.

Some folks swear by it as a lubricant for those hinges but we don t like it because of the end result. Last year i removed all the doors cleaned the pins and hinges and everything was ok for a few months but it started again. Wd40 doesn t really work either though it will help the door open smoothly. Another benefit of ball bearing door hinges is that you don t get that black graphite dust all over your door casings that you generally get on standard duty door hinges.

Note the black soot coating the top half of the jar. That black sooty stuff that seems to come out of the door hinges is graphite. It stains the woodwork and doors. This is a pesky problem usually seen on and around the most frequently used and heaviest doors in the house.