During Older Duplex Inspection, Creepy Discovery.

[Nicholas Armstrong]

I need help!

So I recently got an inspection done on a duplex that we will be closing on next month.

We climbed into the attic hatch and it was completely open, nothing dividing the two units' attic! Which brings up two questions.

1. HOW CREEPY!? 

2. Isn't there supposed to be some sort of fire retardant wall between both units? 

Will this make my renters insurance go up? Can I even insure the property until it gets resolved? How much would it cost to fix the problem? 

Any help would be greatly appreciated.