Yeah everything is private property pretty much..... Well i was going by how you said the guy sold the property. So Its like going onto someones property ya know.

For dumster diving I prefer the rental places personally, ya know like strip mall type buildings. the company's rent the buildings so its not like they actually "own" that property and the employees/mgmt. dont really care unless you make a mess. they dont even know your them 95% of the time.