Our contractor is unsure how to fix the issue, so I would love some help troubleshooting.I had the roofer come back and check the new roof - everything looks solid and the party walls are capped and sealed. 

This is really the standard for something pre-built.

You can also check meetup.com or search facebook for real estate investment groups, clubs, or meetings in your area. 

At least check out their Linked In profile and look at their background to know if the content creator actually is a true expert or if they are a charlatan like this guy. 

I highly recommend checking and verifying IDs.

You can use a standard PAR Lease contract.

3) Check out some of the local meetups that you can find in this forum!

Check out my info at the website belowGn

I wonder if anyone (neutral) would be willing to help me cross-check my numbers. 

@Faisal ZamanI would suggest accepting rent payments only by money order or cashier check to avoid issues with returned payments.