Great points about rinsing the roof periodically—I actually hadn't thought much about that before. I've been working on a few coastal jobs lately, and...

Fair enough, but honestly chimney flashing isn't rocket science. I've seen plenty of DIY jobs hold up just fine—IF you take your time and follow the r...

Yeah, UV exposure definitely speeds up deterioration, but there's more to it than just sunlight. I've seen underlayments fail prematurely even when co...