Heights aren’t my favorite either, but after patching a leak in February (never again), I’ll take a fall check any day.
That February leak sounds rough. I had a homeowner call me out last spring because squirrels chewed right through some old flashing—water was pouring into the attic by the time I got there. The funny part? The “cheap fix” from two years earlier ended up costing triple in repairs. I always say, if the flashing looks like it belongs on a soda can, it probably won’t survive a storm or a hungry critter. Sometimes I think the real pests are the shortcuts we try to take...
Yeah, shortcuts always come back to bite you. I’ve seen folks use that thin, shiny flashing and think it’ll hold up, but one good storm or a determined squirrel and it’s game over. I get wanting to save money, but sometimes it just isn’t worth the headache later. I’m still learning, but every time I see a “quick fix” fail, it makes me double-check my own work... probably for the best.
That’s a good point about “quick fixes”—they’re tempting, but rarely hold up over time. I ran into something similar when I bought my place last year. The inspector flagged some questionable caulking around a vent pipe, but it looked fine to me at first glance. Fast forward to the first heavy rain, and there was a slow drip right above the bathroom. Turns out, the previous owner had just smeared silicone over a cracked boot instead of replacing it. Cost me more to fix the ceiling than it would’ve to address the flashing properly.
I’m curious—has anyone had luck with the newer composite flashing materials? I’ve seen them advertised as more durable than traditional aluminum, but I’m not sure how they hold up in the long run, especially in areas with big temperature swings. I want to avoid another patch job, but also don’t want to over-engineer if it’s not necessary.
I’ve actually been down the composite flashing rabbit hole after a hailstorm last spring. My house is in the upper Midwest, so we get wild temp swings—minus 20 in winter, then 90s and humid in July. I was skeptical about the plastic-based stuff at first, but my roofer swore by it for tricky spots where metal tends to warp or pull away over time. We used it around a skylight that’s always been a headache, and so far (about 18 months in), no leaks or weird expansion issues.
One thing I noticed: installation really matters. The guy who did mine took his time with the overlaps and made sure everything was sealed up tight. I’ve heard from neighbors who had quick installs and ended up with gaps after a couple freeze-thaw cycles.
Curious if anyone’s tried those “eco” recycled rubber flashings? I saw them at the supply store but wasn’t sure if they’d hold up or just end up brittle after a few winters.
Rubber flashings, huh? I’ve seen those at the supply shop too, and honestly, I was tempted just because the packaging had a cartoon frog on it. But I did a little digging (and by that I mean I bugged my boss and watched a couple YouTube reviews). Here’s what I picked up:
Step 1: Check the label for temp ratings. Some of those recycled rubber flashings are rated for “all climates,” but when you read the fine print, they mean “all climates in California.” Midwest freeze-thaw is a whole different beast. The ones with higher EPDM content seem to stay flexible longer, but the cheaper ones can get stiff and start cracking after a couple winters.
Step 2: If you’re thinking about using them, make sure you get the right adhesive. I’ve seen a guy slap one on with regular roofing cement, and it peeled up after the first cold snap. The manufacturer usually has a specific goop they want you to use—don’t skip it, or you’ll be cursing in February.
Step 3: Overlap and seal like your life depends on it. Rubber’s forgiving, but if you stretch it too tight or don’t tuck it under the shingles right, water will find a way in. I learned that the hard way on a dormer last fall... nothing like a surprise drip on your forehead at 2am.
Honestly, I’m still partial to composite for weird spots, especially around skylights and chimneys. Metal’s great until it starts popping loose or rusting out, and rubber’s got potential but feels a bit experimental for our climate. If you do try it, maybe test it on a less critical spot first—like a shed or garage—before trusting it over your living room.
And yeah, totally agree about install making all the difference. I’ve seen “quick” jobs where the flashing looked fine in August, then by March it’s waving at you from under the shingles. Slow and steady wins the leak-free race... or at least keeps your socks dry.
