“Most folks are better off fixing what’s under the roof before messing with boots every season.”
That’s fair, but I gotta say, in my case, swapping out the boot made more sense than tearing up the attic. Older house, weird vent placement, and every winter we’d get leaks no matter how much insulation I added. Tried heat cables and all sorts of patch jobs—nothing stuck till I tried a different boot for the cold months. Not saying it’s for everyone, but sometimes it’s just the path of least resistance when you’ve got an oddball setup.
“sometimes it’s just the path of least resistance when you’ve got an oddball setup.”
Totally get that. I’m in a 1950s ranch with a low slope and weird vent angles—standard fixes just didn’t cut it.
- Swapping boots for winter actually stopped my leaks, too.
- Tried attic sealing, but with old framing, it was a nightmare.
- Not ideal, but sometimes you gotta work with what you’ve got, especially if the “right” fix means tearing up half the house.
- Just keep an eye out for wear on those seasonal boots—mine cracked after two years.
Curious if anyone’s tried the silicone boots instead of rubber for this kind of seasonal swap? I’ve seen them hold up better in wild temp swings, but not sure if they’re worth the extra cost. Also, for those dealing with cracked boots—did you notice it was mostly from UV exposure or more from freeze/thaw cycles? Sometimes I wonder if all the hassle swapping them out is just masking a bigger vent flashing issue...
Sometimes I wonder if all the hassle swapping them out is just masking a bigger vent flashing issue...
I’ve wondered the same, honestly. I used to swap out rubber boots every couple years, but after the last batch cracked (mostly on the south side, so I’m blaming UV more than freeze/thaw), I started questioning if my flashing was the real problem. I looked into silicone boots too, but the price tag made me pause. Do they really last that much longer? For me, patching up the flashing and sticking with rubber has worked okay, but it’s not perfect. Anyone else feel like the upgrades aren’t always worth the extra cash?
I get where you’re coming from about the cost of silicone boots—definitely pricier than rubber, and I’ve hesitated for the same reason. But honestly, I think sometimes we end up blaming the boots when it’s really the install or flashing that’s causing most of the leaks. I had a spot over my kitchen that kept leaking no matter how many new boots I put on. Turned out, the previous owner had layered flashing over some old, warped shingles, so water just kept sneaking in. Once I actually pulled the flashing and redid it properly, even a cheap rubber boot lasted way longer.
The south side thing is real though... UV just wrecks rubber here too (I’m in Colorado). Still, I’d rather spend a little extra time getting the flashing right than shell out for silicone every time. Unless you’re dealing with some crazy roof pitch or a spot that’s impossible to reach, I’d say focus on the basics before upgrading all the parts. Sometimes the simplest fix holds up best.
