[rfuerst911sc]

First off thanks for the replies . I am now a little smarter than this morning 😉. The deck is exposed to morning sun then is shaded in the afternoon . The deck is about 10 ' above ground so adequate air flow from underneath . Paul in humid Florida do most builders cover the top of the joists ? The butyl tape or roofing paper once they get wet I would think would promote mold/decay ? KC yeah I over analyze everything !!!