Definitely agree that shade makes a huge difference—I've seen welds turn messy fast once the membrane heats up under direct sun. But airflow? Not tota...

Been there myself, and yeah, prep is definitely key. But honestly, even with perfect prep, aluminum flashing can be tricky—especially if you're dealin...

Yeah, totally agree on replacing flashing. Seen too many decent-looking flashings hiding nasty surprises underneath. Also, don't skimp on underlayment...