01-22-2014, 02:34 PM
You need to tear out the rotted wood,replace it and then use peel and seal flashing on top of the joists. Cut it in two inch strips.Stainless screws are a must too !
http://www.lowes.com/pd_154017-81326-PS6...Id=1018733
http://www.lowes.com/pd_154017-81326-PS6...Id=1018733