Page 1 of 3 123 LastLast
Results 1 to 13 of 29
  1. #1

    White Dust throughout the house

    Over the past 4 weeks there has been an abundance of thick white powdery dust that has accumulated throughout the house. More so in the master bedroom. Any thoughts on this. I have added a air purifier (high end to correct this issue) and it does nothing but clog up the purifier. Any thoughts on this. I don't run the air conditioner often yet as the temps here in Las Vegas have not hit uncomfortable proportion yet but I don't imagine it will be much longer.

  2. #2
    Join Date
    Jun 2003
    Location
    Madison, WI/Cape Coral, FL
    Posts
    6,262
    Atomizing humidifiers with hard water have this effect. Regards TB
    Bear Rules: Keep our home <50% RH summer, controls mites/mold and very comfortable.
    Provide 60-100 cfm of fresh air when occupied to purge indoor pollutants and keep window dry during cold weather. T-stat setup/setback +8 hrs. saves energy
    Use +Merv 10 air filter. -Don't forget the "Golden Rule"

  3. #3
    Join Date
    May 2000
    Location
    Colorado flatland native
    Posts
    15,067
    Last time I saw this, a UV light was eating the media air cleaner.
    My doctor gave me six months to live, but when I couldn't pay the bill he gave me six months more.
    Walter Matthau

  4. #4
    Join Date
    Jan 2005
    Location
    Jenison Mi
    Posts
    175
    Possibly a leaking dryer vent. Could be fine lint. I find this more times than not.
    Everybody has the right to be stupid. Some people abuse the privilege.

  5. #5
    Join Date
    Aug 2005
    Posts
    215
    I have also seen UV lights eat up filters and cause this problem...

  6. #6
    Join Date
    May 2005
    Location
    Lubbock Texas
    Posts
    773
    Hey Spotts you in the middle of the fires in Colorado right now??

  7. #7
    Join Date
    Jul 2007
    Posts
    20
    need more info is your house on a slap or a craw iv seen this happen when the pipes in the slap gets old

  8. #8
    Ive seen it from bypass humidifiers too.

  9. #9
    Join Date
    Apr 2008
    Location
    Texas
    Posts
    84
    Quote Originally Posted by PAPAJOE1212 View Post
    I don't run the air conditioner often yet as the temps here in Las Vegas have not hit uncomfortable proportion yet but I don't imagine it will be much longer.
    Is this a new house?

  10. #10
    Join Date
    Jul 2000
    Location
    NW IL.
    Posts
    3,935
    The high end purifier may be removing the contaminants in the air that make dust a dark color and now the staining agents are being removed and now the dust is appearing white. Just a thought.
    Aircraft Mechanical Accessories Technician. The Air Force changed the job title to Air Craft Environmental Systems Technician. But I've decided I'll always be a Mech Acc.

  11. #11
    Join Date
    Sep 2001
    Location
    McDonald PA
    Posts
    289
    If its a new house or you have done recent remodeling (drywall, inside french drains, etc.) then the dust is likely from those projects.

    If not, 4 weeks ago did you or someone else in your home remove and inadvertantly reinstall a dirty filter backwards?

    Ron
    The greatest pleasure in life is doing well at what others say can't be done at all!

  12. #12
    do you have a whole house humidifier? if so the evaporating water leaves behind minerals( which is a white powdery substance) that will go throughout the house. routine maintaince and a flush cycle can easily get rid of that.

  13. #13
    Join Date
    Aug 2007
    Location
    MN
    Posts
    2,677
    sheetrock dust, humidifier residue, new white carpeting, cocaine(jk), has this been happening for a long time or something new?
    You can't fix stupid

Page 1 of 3 123 LastLast

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event