Flat roof attic venting
My first question is…. can anyone recommend a home energy expert local to me in San Francisco Bay Area (zone 3c)?
My 1100 sqft flat roof has both roof joists and ceiling joists with blown-in cellulose filling the ceiling joist cavity, and about 15″ of space between joists. I have 2 soffits (about 6×12″ each) on one side of the house, one skylight is permanently vented and overlaps with attic space, and there is a louvre vent in an interior closet (which doubles as access hatch).
From reading GBA, I need better attic venting. From reading this site, I need less (zero) venting and stay away from foam. I have plans to re-roof this year or next, probably with SPF, so I’d like to get venting taken care of before that happens.