Here's a post where I go in depth on how a DSCR ratio is calculated:https://www.biggerpockets.com/forums/49/topics/1080147-refinance-rate-105I'll send you a message as well. 

(We go in depth on this in Pace Morby's training and group on FB.)

As you may have guessed, I ended up signing up for their three day seminar a couple of weeks later, this one coming with a small price tag.Fast forward to the weekend seminar and this speaker also did a very impressive job, having plenty of time to cover many topics much more in depth than the speaker at the first seminar.

Minimum lot requirements and depths and setbacks8.  

A lot of this depends on the existing relationship, how big the players are and the depth of their pockets.

Then you can read a more in-depth book like The Book On Rental Property Investing by Brandon Turner or The Unofficial Guide to Real Estate Investing by Spencer Strauss.2.

I shut down the topic and avoided asking anything else after I felt they didn't want to go in-depth.

These would be great questions to discuss more in depth on our next call @Mels S. on May 17th.

Some go pretty in depth. 

Then you can read a more in-depth book like The Book On Rental Property Investing by Brandon Turner or The Unofficial Guide to Real Estate Investing by Spencer Strauss.2.