Edit: Forgot to mention, I wish I hard learned more of the STEM material (math in particular) in high school as working as a construction manager, because I use it DAILY.

I recommend you read J Scott's books:https://www.biggerpockets.com/store/the-complete-guide-to-flipping-and-rehabbing-physical-new-edition 

That is supposed to be "home"Not sure how to edit my post on the mobile app.

. :) Here's my spreadsheet. https://docs.google.com/spreadsheets/d/1v7WsaUPqaWqa_q3LJ2Kk4UB1SW7wKgUaE494iwv2Dpg/edit?

Welcome to BP.As to typos, if you catch them soon enough, when you click the three dots toward the upper right of the post, you will see an "Edit" selection that will allow for you to make corrections; if you're not quick enough (I think it is a ten minute window), then instead of "Edit" you will see "Update", and that will allow you to add some text at the end of the post to explain / clarify.

:RE #5 Tell your sister I'll pay her $838,726 cash for her apartment if she'll continue to cover the maintenance & repairs, payroll & burden, property management, utilities, G&A, accounting & legal, leasing and advertising, landscaping and $200/unit annual reserve for replacement that are missing from the proforma :)[EDITED]

(information based on the 2015 edition of IRC - most residential building codes in the USA are based on this standard)

EDIT:  I misinterpreted. 

Edit: It's gone from FB, but my profile here still show the connection and links to my FB account.

Oh and Boss Man what did happen to the edit button, I was going to add more stuff on one of the previous postings and could not do it.I think that should be on the "things to do list", for BP administration to get worked out.