She then begins yelling at me that it sounds like our washing is going to crash onto her bed and its so rude of us to run it this late and she is done with it and we will get  written up.

Fibermesh only is fine, just make sure no matter what they do, whether it's rebar or fibermesh, that they put a poly vapor barrier down and pour on top of that.

This acts as a good vapor barrier at the same time. 

Water vapor hitting a poorly insulated cold area then turning into liquid water maybe. 

Because the substance is cooked, its vapors can also cause accumulation in the ducts and air handler.

. - Add rosemary/basil/herbs to the counter in the kitchen.- Replace old lights with new ones.- Grass - add it in sprigs, seed or sod and plants outside, landscaping is a small cost but is the first thing people see.

.- Freon leaks on units less then 5 years old- galvanized pipes in attics with pinhole leaks- cracked slabs (and all that goes with that repair from cracked tiles to cracked walls)- AC condensing unit stolen in vacant house- underground plumbing leaks- and the best one was a voltage surge in a house that burned out the transformer on the AC unit, and burned out the stove digital display, and ruined two outdoor mercury vapor lights.

Less Maintenance in changing bulbsNow if they only came out with LED Mercury Vapor Bulbs!!!!!!!!

If you want to help her out, why not help her with a down-payment vs. her being a permanent tenant?

The good thing is that there is a vapor barrier on the underside of the upper floor which is the double wide itself.