(425) 444-6696
Brian Bruce
Bruce Company
brian.bruce@brucecompany.com
Specializing in design, build, and REPAIR work of all types.
I would discuss the issue with him and send him pictures. If I had to guess, your deck stringer is either loosened from the outer wall, allowing seeping – or – it was not properly sealed & drip flash applied with the stringer / decking went in.
Good luck!