Hey BP -Thank God we have people in this community who eat, sleep and breathe taxes, because this stuff is going way over my head.

You can find forums online of people who have used it for bed bugs.Be careful not to stir it up too much and breathe it in as it is a very fine powder (nothing particularly less safe than any other dust that you breathe in, but just wanted to throw that out there).

Biggerpockets is great, but can't help my when a state inspector is breathing down my neck at my office. 

All that being said, sounds like you have a good amount of interest in this property, so you shouldn't be obligated to hold your breath for these folks. 

They also spray foamed in the basement.My husband was having a sensitivity in the basement and garage where his skin was itchy prickly so he removed the new ceiling tile and new carpet that was off gassing but it didn’t help.After the cellulose was installed, he started having breathing problems and felt as if the house was too tight.

They'll know I'm serious when a Sheriff's Deputy hands them the notice.I would take a deep breath and reset.

They're claiming that when the HVAC was off due to their fear of mold, their breathing quality was better... but they did say it's possible it was a placebo. 

*deep breaths*

I do understand "smokers rights" but feel their rights end where they infringe on my (or the future tenants) rights to breathe clean air.

I have an offer in with propoffers.com but I am not holding my breath with this market.