I’ve got a handful of properties with older vent boots, and honestly, I’m not convinced swapping them out every season is worth the hassle unless you’re seeing real signs of wear. Midwest winters are brutal, but I’ve had some boots last 5-7 years with just a yearly check and touch-up. Have you noticed if certain brands or materials hold up better for you? I’ve tried a couple “lifetime” silicone ones, but they still crack eventually. Maybe it’s just the freeze-thaw cycle chewing them up...
I’m with you—swapping every season seems like overkill unless you’re seeing splits or leaks. I’ve had better luck with the thicker EPDM rubber boots than silicone, but even those eventually get brittle from the freeze-thaw. The so-called “lifetime” ones haven’t lived up to the hype for me either. Honestly, a yearly inspection and a dab of sealant on any suspect spots has kept things solid on my place for years. Midwest winters just chew up anything flexible after a while, no matter the brand...
- I manage a bunch of rentals in the upper Midwest and honestly, we don’t swap boots unless there’s visible cracking or leaks.
- EPDM holds up better than silicone for us too, but nothing survives those -20° nights forever.
- We just add vent boots to our spring walk-through checklist—quick look, maybe a bead of sealant if it’s starting to curl.
- Tried those “lifetime” ones on a couple roofs... still ended up replacing them after 5-6 years.
- Swapping every season seems like a lot of extra work for not much payoff, unless you’ve got a really weird microclimate or something.
Swapping vent boots every season sounds like a full-time job, honestly. I’m with you—unless there’s visible damage or you’re seeing leaks, it’s probably overkill for most climates. EPDM has been the winner for me too, especially compared to silicone, but even that stuff gets brittle after a few brutal winters. Nothing like -20° to remind you that “lifetime” is more of a marketing term than a guarantee.
I do think it’s smart to keep them on your spring checklist. A quick check and maybe some sealant goes a long way. If you’re already up there looking at shingles or flashing, it’s just one more thing to glance at. I’ve tried those “eco” boots made from recycled materials—supposedly more flexible in the cold—but they didn’t last much longer than the regular ones. Maybe a year or two extra, tops.
Unless you’ve got some weird freeze-thaw cycles or a roof that gets hammered by sun and snow, swapping boots every year feels like wasted effort. Just my two cents...
Swapping vent boots every season sounds like a full-time job, honestly. I’m with you—unless there’s visible damage or you’re seeing leaks, it’s probably overkill for most climates.
Totally agree here. I’m in Michigan and we get those nasty freeze-thaw cycles, but even then, once a year is plenty. I check mine when I’m up clearing gutters—if they’re still flexible and not cracked, I leave them alone. I’ve had the same EPDM boots on for five years now. “Lifetime” feels like wishful thinking, but unless you’re seeing real problems, changing them every season is just asking for more work than it’s worth.
