Let's clarify the air-conditioning equipment.

And also being next to a base Im thinking about short term renting, or Air BNB How did you finance this deal?

Where are you getting your Air BnB projected revenue?

You can use bat insulation or spray foam, which has the added benefit of giving you an air-tight seal and also keeps the bugs out. 

I was looking at Melborne for something Air BnB (a year ago) I am keeping my eye on Tampa right now for potential commercial properties.... 

This is why so many companies are leaving states like California.Pro-business environment: Companies want to focus on their core business, not fight anti-business policies.Significant infrastructure: Companies favor cities with substantial airports, freeway systems connecting to other cities, and more.

My husband and I are most interested in STR air bnbs and Apartment buildings but also love the idea of flipping for BRRRR. 

If they do it outside and do it recreationally and not in absurd quantities, it will air out in minutes. 

I used the radiator key to let the air out and 10 mins later the radiator was hot.

I'd say the logical paradigm in the question is a bit off.CRE includes everything from airports to golf courses to hospitals to campgrounds.So saying "residential versus commercial" is like saying "bacon versus plant life."