Cleveland Rehabbing in Winter? Planning on Jan purchase.

[Joseph Gibbons]

I finished my first property in Euclid, OH a nice duplex with finished third floor.  The top unit is a 3/2 and the bottom, mi casa pro tempora while on break from school, is a 2/2.  

Before:

After:

I will be in a position to purchase another property in January and want to know what people have had to deal with in winter rehabs?  Roof issues unseen etc?