But I hope I get proved wrong 😂I'm going to get the HEPA filter and bag for my shop vac - wear all the PPE when continuing to demo the garage, maybe hire someone to do it - and get a dry fogger to spray the heck out of the house and the garage.

Multi-family (5 or more units) doesn't make sense on top being competitive and dried up in most markets. 

There is no cut and dry rules.

If the floor is covered in muddy boot prints or dog hair, take a picture first.And when you decide to charge something, charge it, share the list of charges along with documentation, and move on.

Secondly if you're an investor, a big part of creating a great deal is shaving all the hair off a deal, ie solving all those problems, title issues or otherwise. 

No motive for monopoly, no motive to bleed people dry.

The rivers are dry in parts most of the time as water is stored behind manmade dams up in the mountains and released when the snow melt gives those reservoirs a surplus.

Hot tub is cleaned, guests number one has a number of folks with long hair.  

Test if you can soak it to slop off and scrape with dry wall sharp blade.

Additionally, the lender was a small lender who represented that this was a cut-and-dry foreclosure, and if my understanding is correct, the lender's attorney remembered physically seeing the client signing the loan documents.