Horizontally running 2×6 T&G western cedar over 15# felt, 3/4″ sheathing, 2×4 studs, factory bagged, R13 fiberglass insulation, walls on overwater structure in the NW.
Tongue up. untreated cedar.
The 2×6 is to be nailed into at least 1-1/2″ of wood. I don’t plan to fir out to provide breathing space. I’m hoping the usually heated interior space will keep the moisture moving outward.
Anyone seen this arrangement result in condensation between the felt and cedar? Other problems?