I live in the Atlanta, GA area and am getting quotes to re-roof. I’m down to two competitors, both with great reputations.
One is telling me to use organic asphalt felt underlayment, and not to use any of the new stuff. The other is telling me to use shingle-mate, and that it is great, they have not had any problems with it.
The shingle I’m considering is the GAF slateline, or perhaps the GAF timberline 30.
Any recommendations on the underlayment, or shingle?
Thanks in advance,