BRRRR stratagy, Refinance

[Casey Boerger]

Hi, I am looking into buying a rental using the BRRRR strategy using private money to finance the purchase and rehab cost . i am curious about the rehab part.

-How much LTV i can get back?

-How log after the rehab and appraisal are complete, will I be able to refinance?  

-how will my DTI and credit score effect the refinance?

-should I talk to a mortgage broker about the refinance before getting serious about a deal?