The boot was just barely cracked, but that was enough.
That tiny crack is all it takes, right? I used to think checking vent boots every season was just another thing on the endless “homeowner to-do” list, but after dealing with a surprise leak in my attic last spring, I’m convinced it’s worth the hassle. My house is in the Midwest, so we get those wild freeze-thaw cycles—seems like the rubber just doesn’t hold up as long as you’d hope.
Honestly, swapping out a $10 boot is nothing compared to the mess of water stains and soggy insulation. I get why some folks might call it overkill, but if you’ve ever had to cut out drywall or chase down a slow leak, you know it’s not just about the money—it’s about saving yourself a weekend of headaches. I’d rather spend 20 minutes up on the roof than hours fixing what could’ve been avoided.
I will say, though, sometimes the boots look fine from the ground or even up close, but if they’re more than 5-7 years old, I just replace them now. Cheap insurance, especially with how unpredictable weather’s gotten lately.
I hear you on the Midwest weather—those freeze-thaw cycles are brutal on anything rubber up there. I used to think I could just keep an eye out from the ground, but after a surprise drip right over my bedroom closet, I learned my lesson. The boot looked fine until I actually got up there and flexed it a bit... tiny split right where it meets the pipe.
I’m with you, swapping them out every few years is just easier than dealing with drywall repairs or insulation that smells like mildew. It’s not glamorous work, but honestly, it’s one of those things that pays off in peace of mind. My neighbor tried using some kind of sealant as a quick fix, but that only bought him a season before he had to replace the whole thing anyway.
If your roof’s steep or you’re not comfortable up there, I get why folks might put it off, but for me, it’s worth the hassle. Ten bucks and a little time beats water damage any day.
I get where you’re coming from, but I’m not totally sold on swapping them out every few years unless there’s visible wear. I’ve had the same boots on my ranch for almost a decade—just check them every spring and fall. Maybe it’s luck or maybe it’s the brand, but I haven’t had leaks yet. I do agree, though, once you see a split or feel that rubber getting brittle, it’s not worth gambling with water damage. Just feels like sometimes we end up replacing stuff that might still have some life left.