But like Insaid todays acrylic latex is sonewhat vapor permeable so should perform fine.  

I've had several laminate floors laid on slabs and the contractor didn't lay a vapor barrier and only one of them moved a little.

Looks like a vapor barrier.

The Lessor shall not lease or sell the units within fifty (50) feet of Lessee's demising wall to the following users(s): a) Bars, taverns, billiard halls; b) Pawn shops; c) Dance studios or Karate studios; d) Beer or wine-making stores; e) Psychological counseling offices/facilities; f) Unemployment or Social Security offices; g) Liquor stores; h) Tattoo shops/body art/piercing tenants; i) Beauty/Hair Salons, Cosmetology Services, or Nail Salons; j) Gun and Weapon shops; k) Smoke/Tobacco or Vapor/E-Cigarette shops; l) Child Care/Children's gymnasium; m) Dry Cleaning Plant facility; n) Veterinarian/Dog Grooming/Animal Boarding; o) Gym/Workout facility; p) Same day cash/loan shops; q) Massage parlors (except for national chains such as Massage Envy and the like); r) Police substations; s) Military recruiting offices; ort) Any other non-professional use similar to those listed above.

I'd rather just her be on the lease so I don't have to deal with both of them.

A cabin next door to one of our nicer Cabins burned to the ground and vaporized one of our retainer walls, but no other mentionable damage other than that.

I don't have any worries about her being responsible.BUT!

What happens with the chemicals from the plume  is that they vaporize over a long period of time, and the gas vapors come up into a basement.

We still may but her being so hush hush is worrisome!!

Perhaps Herb Brown at BNC National Bank if you have the DTI most banks would like to see.