If you rent it to him at arms length you'll not jeopardize the 1031. 

If you're not comfortable with that, find outside financing and keep the real estate as an arm's length transaction.  

Re:  certain percentage or length of employment.

It's usually easier to find an arms-length deal and not get tied-up with family.Generally, from a business perspective, negative cashflow is a bad thing or, at the very least, suspect.  

Quitclaims are usually more for non arms length transfers, i.e. one family member to another, although later on when someone actually wants title insurance, the title company may be nit-picky if said QC looks like could have been fradulent in any way. 

If the length of the branch circuits are not modified or increased more than six feet, there is nothing in the National Electric Code that requires upgrading to Arc Fault Circuit Interrupters (AFCI). 

The only issue with Cozy is the length of time it takes to receive your money (usually 5-7 days).

You'll never talk to someone that dislikes them...and if you've been a contractor for any length of time, there's somebody out there that dislikes you.You mentioned liability because the fire started in your unit...what was the cause of origin?

Anyone that has been here for any length of time will tell you about the massive positive impact of clean air legislation.

Hard money loans are usually interest-only, so the length of term has no bearing on the monthly payments, only the interest rate itself.