Powered by BizBudding Inc. What would cause this dirt? A puff back is a serious problem that you should treat as an emergency. Tip. Black residue around water heater roof vent. As cool air flows through the vents on hot days, the moisture in the air can condense inside the air vent. The most common cause of soot accumulation in the home, aside from an open fireplace, remains scented wax candles, according to expert home inspector Jim Rooney. It’s a wall mount heater. The soiling and "stains" around this ceiling supply register for warm air or air conditioned cool air show that the air system is dirty, has inadequate filtration, or is operating unsafely. A technician can tell you if the problem is the duct liner. Black Dust Around Air Vents If you notice black dust around your air vents, this could be a sign of black mold growing within. In this scenario, no solutions are truly offered, and the streaking often continues. And it’s all over the outside of my building. Any opinions out there? Hi all, I have a problems with soot … I've been having some ac issues and it looks like … February 2003 in THE MAIN WALL. Discussion in 'Water Heater Forum, Tanks' started by Gtomike06, Aug 1, 2016. 4) Your furnace’s heat exchanger may be cracked, which is what’s allowing the soot to escape into your home’s air vents. Letting soot build up inside … It occurs when excess fuel builds up in the combustion chamber of a furnace. Although this dust might look inconsequential is is a severe threat to your well-being and good health. The soot seems to be in the air because if I close the bedroom door closest to the heating unit, the black soot gets on the carpet … Black dust around air vents is not a good sign. Joined: Feb 16, 2011 Occupation: Lineman Location: Old river-Winfree, TX . Give us a call or schedule online and we’ll quickly send over one of our trusted techs to fix whatever is … Soot stains around heating ducts and down lights . Dirt streaking on supply vents is a common problem HVAC professionals encounter on a daily basis. Deteriorating duct liners produce black particles, which blow from the vents and collect on walls or the ground. The paraffin and scented oils used in these products produce a surprising amount of soot when the candle burns. Use a few layers of cheesecloth and tape the material securely around the vent covers so soot doesn’t escape. But what to do, if you want to get rid of them without specialized products like a magic eraser or cleaning detergents? How to Floor Your Attic Without Wrecking Your Roof, Curtain Rods: Hang Them Without Drilling Holes, Episode # 2054: How to End Wall & Ceiling Cracks | Best Snow Blowers | Cutting Electric Bills Down to Size | Your Q&A, Episode #2053: Easy Fixes for Holiday Lights | Simple Fun Weekend-Sized Projects | How to Secure Home Before Holiday Travel, Episode #2052: Keys to a Perfect Paint Project | Easy Fix for Stuck Garbage Disposals | Odor Free Solution for Stink Bugs, Episode #2051: EVP Floors | Safer Cleaners | Updating a Mattress | Cleaning Fireplace Screens | Your Q & A, Episode #2050: Easy Leaf Composting | Roof Repair or Replace | Dirty Dish Do-overs | Your Q & A. How to Fix a Furnace That Is Blowing Black Soot By Richard Corrigan A small amount of soot is normal for many furnaces. This small and inconsequential looking enemy is a threat to your good health and well-being. stevo07. I do know that the owner is a cigar smoker. The underlying cause is often blamed on the HVAC system’s air filtration and is never considered again. The soot at first is lightweight; it falls into the burner area and/or gets blown around in the fireplace and into the room to be recycled back through the burner resulting in burning soot, which makes the burner burn less and less completely. Mold in air ducts most commonly occurs when there is moisture inside the ductwork. If you have had recent work done on your heating and air conditioning system or if you have had renovations or construction in or near your home, you may experience large amounts of dust and possibly some insulation blowing around your home. Your email address will not be published. Does anyone have any experience with a black dust that collects near vents and return ducts? There was also what appeared to be soot at the ridge vent above the two upstairs bathrooms. Black soot can build up inside the combustion chamber of a furnace due to a lack of routine maintenance, but this soot shouldn’t end up in the ducts or coming out of your vents unless there’s a serious problem like a puff back. Common Causes of Black Mold in Air Vents. Mark A. Custis Member Posts: 247. DAN: I have black soot coming out of my heater through the vent, through the wall. What to Do After A Fire: Smoke Damage Cleanup Tips, Why Upholstery Cleaning is Important: How to Deep Clean Your Home, Don’t Let Wrinkles Ruin Your Day: Why Hand Ironing Matters. Black soot can build up inside the combustion chamber of a furnace due to a lack of routine maintenance, but this soot shouldn’t end up in the ducts or coming out of your vents unless there’s a serious problem like a puff back. When we broke camp while doing my prelaunch walk around, I noticed black soot all over the exhaust vent on the water heater and soot on … Heating appliances that do not have soot around them can be the source of soot in other rooms. The attic was clean what I could see of it. Greetings everyone, My wife and I moved into a home new to us because we're about to have our first child (any day now.) If the heat exchanger is cracked, it’ll need replacing. call for black soot in house every were puff back .appaired to be soot through out the house .just started after 10 years of living in house . When these particles build up enough over time, you'll start to see them as the "black stuff" that is on your ceiling or around your supply register. A cracked heat exchanger means that not only is your furnace spreading soot around your home but poisonous exhaust fumes, too. There is a problem, however, if the soot quickly reappears … Comments. Participant reference: whrl.pl/ReXOhw. Soot blown around the house by a malfunctioning furnace must be treated professionally. YOU SHOULD NEVER SEE SOOT on a ventless gas log set or ventless gas heater or elsewhere in your home. It is not moist or moldy, it is a very fine dust that looks like a fluffy dust bunny but when you touch it with your hand or a rag it seems to disintegrate leaving a smudge of black. Streaking often occurs when the turbulent conditioned air interacts with the dust, dirt, or pet dander that is present in the … Sooty oil fired heating equipment: this article explains the significance of soot on, around, or inside oil fired heating boilers, furnaces, and water heaters. Deposition of the particles is most affected by surface electric charge, temperature, and moisture content. There are black stains around the ac vents in the ceiling. Seeing debris, soot or rust flakes in the flue vent connector or on the horizontal surfaces near the furnace is a sign that it needs any of the following: cleaning and servicing, a replacement heat exchanger, or burner adjustment. There a few sources that can be responsible for dirt streaking around AC vents but the most common source is actually the room where the streaking is occurring. A little oil burner soot (no more than 1/8 inch) after the appliance receives maintenance services is normal. Black "stuff" on heater vents. So, this is coming – you say, it’s – is it coming out of the vent for the – through the wall heater? Black dust surrounding air vents is a bad sign. Our apartment doesn't have any filters for the air. Black sooty stains on other walls in the room are much less noticeable; Dirt, Debris, Stains around Heating or Air Conditioning Air Registers. That’s not good. This is an upstairs bathroom. Finding black mold on your A/C vents isn’t a reflection of your housekeeping habits. posted 2017-Jul-29, 10:39 am AEST ref: whrl.pl/ReXOhw. If there is no soot found in or around … Gtomike06 New Member. Need an air conditioning repair right away? A puff back sends soot throughout your ducts and can fill your home with oily smoke and black marks that linger for years. We've noticed around the vents, the closer you get to the furnace, the more "stuff" is on the ceiling around them. February 2003. We explain how much oil burner soot is normal and when soot production is a problem. Black around supply registers. Will filters help? Jamie_6 Member Posts: 710. Only BLUE flames should ever touch a log. 0. When moisture is present, mold can … Win Tools in the Holiday Home Decor Giveaway Sweepstakes! At the very least, you’ll hear a loud noise and notice a fine dust that settles on furniture and surfaces near your air vents. Soot inside the furnace should still be removed every year or twice a year if there’s more than half an inch of material accumulating per year. You may also be able to see the presence of mold around drip pans, air ducts, and within intake vents. You may also smell a strong burnt odor, see smoke coming from the vents, and notice fine or large black splatters on your walls and vent covers. I … Unfortunately, it only takes one leaky or clogged burner to create a dangerous situation leading to an explosion known as a puff back. I could’nt get all the way in due to a closet organizer. Fine layers of black soot settling on surfaces in the home may not actually come from your gas furnace. When an oil or gas furnace is operating properly, there is little to no soot generated as the fuel is burned to create the heat you need to warm your home. If you’ve noticed black stuff coming out of your AC vents, it’s most likely either: Soot from candles or your fireplace (the most likely culprit) Mold spores; Dark dust or dirty insulation; Let’s go into more detail about each of these problems and how you can fix them. I have a Dometic 6 gal water heater on my 2019 Grand design Imagine that we used over the Christmas holidays. Soot inside the furnace should still be removed every year or twice a year if there’s more than half an inch of material accumulating per year. Soot can move a long distance from the source before being deposited. If the duct liner is the source of the black dust, it should be replaced right away, as the particles could be dangerous if inhaled. Jun 22, 2013 - Explore Cruz Pins's board "Cabinets around heat vents" on Pinterest. Number two said a crack in the heat exchange. Cleaning up soot from the furnace requires an understanding of what caused the problem and how to handle the potentially hazardous materials released by your furnace. There may be an issue with the unit's burner, heat exchanger, fan limit switch, barometric damper or another component. TOM: Huh. Black marks, stains or soot deposits on walls or a ceiling are common issues. The fan was running allright with no problems. Air movement picks up a lot of dust and can deposit it above the vents. last updated – posted 2017-Jul-29, 3:09 pm AEST posted 2017-Jul-29, 3:09 pm AEST User #374735 21 posts. We have two AC/heating systems. This unit has the vents in the ceiling. Letting soot build up inside the combustion chamber lowers the heating efficiency, raises your energy bills and increases the fire risk inside the chamber. Finally, you can also cover the vents to stop the movement of soot as the ducts and furnace are cleaned and repaired. 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