If you are referring to obtaining a refinance loan after your rehab, then your biggest concern would be that the bank could require an building inspection. 

I'm looking to do what the industry refers to as BRRRR investing.About me: I've spent 15 years in multifamily, commercial and single family property management, from 2005-present.

Any references or recommendations would be appreciated.

I even use Skype and TeamViewer to communicate with clients so I'd highly recommend looking for one of the best with great references that interviews well with you.So look for someone you can connect with that works out for your situation more so than someone located in close proximity.Feel free to ask here if you have questions

The drop and swap refers to the sale of your relinquished property where you drop the property out of a partnership into individual names as tenants-in-common and then sell and 1031 Exchange, which has certain risks to work through. 

(which is what Mattian is referring to).Currently- I am in an argument with Capistrano Unified School District

(Honestly, sometimes referred to “in portfolio” rather than just portfolio.)

Hello, I used to have umbrella with GEICO that was pretty affordable, but once I purchased over 4 properties, they refused to carry my insurance and referred me to their sister company RLI.

One of my bankers referred me to a GC she has built spec homes with successfully.

I went through the 590a document to which you referred me but could not find anything to that effect.