So I may have misrepresented this a little, but that wasn't purposeful.

My main advice for avoiding liability is: (1) work with a great insurance broker to get comprehensive coverage; (2) avoid signing full recourse personal guarantees whenever possible; (3) max out your 401(k) or defined benefit plan with ERISA protection; and (4) strive to reach a point where you’re not personally involved in the business’s day-to-day operations.Disclaimer: While I’m a licensed attorney, I’m not your attorney.

My wife and I own four units and we’re making the jump to double digits. Do you take out a second mortgage on an Airbnb that you never wish to sell that’s almost paid off  or do you take out 100 grand against your pri...

Plex has some rough areas but mine are on the main road full of apartments for students.  

I think the main thing would be access to the books to make sure of the expenses.

Several things to consider: 1) One of the main purposes of segmenting your assets into separate LLC's is so that your personal net worth or equity in other business ventures or properties isn't exposed, so unless you have a high net worth or a lot of equity in a property, it might not be worth bothering going the separate LLC route, especially when it restricts your financing of the property.  2) Most any commercial financing you get from a local bank for a small property is going to have recourse anyhow and require that you sign a personal guarantee, so you're still personally on the hook to the bank even in the case of a commercial loan.  3) If you're a newer investor and buying a deal that's tight on cash flow, or if you don't have a ton of cash sitting in the bank already, your greatest risk factor as an investor is your investment failing economically due to poor financing terms or not operating the investment properly, not because you get sued. 

What is the main hang-up with financing, when it comes to adding bedrooms?

That seems to be the main reason he left.

A few of us work in that area of Maine.

For illustration purposes if I were given the opportunity to finance my construction projects at 8O% LTC full recourse or 70% partial recourse I will select the higher levered recourse option because have confidence in my projects knowing the debt is sub 60% LTV and want the benefit of leverage.