It’s wild how a tiny thing like a vent boot can cause so much stress. I’ve seen people replace whole sections of roof when all they needed was a tube of sealant or a new gasket. Small stuff adds up, but sometimes it’s the cheapest fix that solves it. Makes me double-check before calling the pros now.
Couldn’t agree more—those vent boots are sneaky. Here’s my usual routine: grab a flashlight, check the attic for stains, then inspect the vent boots up top. Nine times outta ten, it’s just a cracked gasket or loose sealant. Saves a lot of cash (and landfill space) if you don’t rip up the whole roof first. Learned that one the hard way after a storm last spring... thought I needed new shingles, but nope—just a $7 fix.
That’s spot on—vent boots are way more trouble than most folks realize. I used to think any leak meant a full shingle replacement, but after crawling around up there a few times, it’s almost always the flashing or those rubber gaskets giving out. I’ve found that using a high-quality sealant (not the cheapest tube at the hardware store) makes a difference, especially in places with big temp swings. One thing I’d add: check for nails backing out around the vent too. Had one work loose and it let water in right under the boot... barely cost me anything to fix, but could’ve been a mess if I’d missed it.