I'm getting new panels already ...

I agree with Jim Atkins' suggestion of the Fullerton brick thin panels, but do the entire house top to bottom.

Stare at the electrical panel for a little while and remind myself that I really need to remember to label all the circuits.Go find a SharpieSpend some time flipping circuits and writing on the electrical panel.(30 minutes later)Back to the kitchenMore water has dribbled out.  

I would open up the side panel and look inside to see where the water is designed to drain.

Here's what I think.Door style:  This is the biggest, some doors have a lip specifically for pulling it open, or even a finger grove cut under the panel.  

Well I suspect its broken neutral on the supply line , if I am right you could toast electronics , and if there is too much draw on the line it could fry electrical panels or worse .   

Couple of unexpected items were 29 pressed piers, electrical panel upgrade and new AC. 

Access panel.

Triplexes for example.. need stand alone fire monitoring system (e.g. panel) and some of the newer builds, etc will require sprinkler systems to be installed, shared walls between units must all be fire rated (including all doors), emergency lighting required w/exit signs in hallways, etc etc.  

I have no experience with leases, we own our panels on our rental.