Hello. Some of you are familiar with my problem from previous posts...I have still not found resolution. I have excessive dust in my home which is a 3-story brick about 2yrs old now.
*hardwood floors, little to no upholstery/carpet/drapes, no pets
*blower-door tests x several->sealed many air leaks, caulked around all baseboards, can lights, register boots, etc.
*had duct-work inspected and manually sealed (to the extreme of removing the drywall ceiling in our basement to access it), though per one contractor may have 222 CFM leaking still, another contractor says tight
*had all celluose insulation sucked out of attic and replaced with Icynene foam on attic floor as dust originally appeared to be cellulose
We still have EXTREME dust. Any suggestions on how to proceed?
I have considered adding a whole-house air cleaner like LifeBreath. Would this be wise? I cannot figure out where the dust is coming from!
Thanks for any help. Our health and sanity are definitely suffering from the issue.