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Quick fix or redo: dealing with damaged aluminum flashing

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hunter_harris
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(@hunter_harris)
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That bubbling tape thing sounds all too familiar. I tried something similar on the shed last year—figured a patch would hold me over, but it just didn’t stand up to a couple of heavy rains. Ended up chasing leaks for weeks, and honestly, the stress wasn’t worth it. I get wanting to save a few bucks, especially with how prices are these days, but sometimes the “quick fix” ends up being more hassle than just biting the bullet and swapping out the whole piece.

It’s tough when you’re looking at the upfront cost, but like you said, not having to worry every time it clouds up is a huge relief. Plus, once you’ve done it right, you can pretty much forget about it for years. Still, I don’t blame anyone for trying to stretch things—sometimes you just gotta do what you can in the moment.


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scottc92
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- Totally get where you’re coming from. Quick fixes like tape or sealant patches can buy a little time, but with aluminum flashing, water always finds a way in if there’s even a tiny gap.
- In my experience, once that tape starts bubbling or peeling, it’s just a matter of time before you’re chasing leaks all over again.
- Upfront cost of replacing the whole piece stings, but I’ve seen folks spend more in the long run patching and re-patching.
- One thing that sometimes helps—if you really have to stretch things—is using a high-quality roofing caulk as a stopgap. Not perfect, but better than most tapes in my book.
- Weather plays a big part too. Here in the Midwest, freeze/thaw cycles make those quick fixes fail even faster.
- Honestly, peace of mind is worth a lot. Once you swap out the damaged flashing and seal it up right, it’s one less thing to stress about every time it rains.


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(@anime509)
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I hear you on the Midwest weather—those freeze/thaw cycles are brutal on any patch job. I tried the “just tape it” route a couple years back, and it held for maybe a month before water snuck in again. Ended up replacing the flashing and sealing it with a low-VOC caulk, which felt better both for leaks and the environment. It cost more upfront, but honestly, not having to climb up there every spring is worth it. If you’re already redoing it, maybe look into recycled aluminum options? They’re getting easier to find and hold up just as well.


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shadowcalligrapher
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- Midwest winters are no joke—my patch jobs never lasted more than a season either.
- Tried the “quick tape and pray” method... ended up with a soggy attic and a grumpy spouse.
- Full flashing replacement with decent caulk has been way less hassle long-term.
- Recycled aluminum’s a solid call. Used it last year—no issues so far, and I feel a bit less guilty about the landfill.
- Upfront cost stings, but not having to drag the ladder out every spring? Worth every penny.


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jonw23
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That “tape and pray” method gets a lot of folks—seen more than a few creative patch jobs in my rounds, usually followed by water stains and some colorful language. Full flashing replacement is definitely less hassle, but I’ve noticed some people skip the primer or use the wrong caulk and end up right back where they started. Curious if anyone’s had luck with those newer butyl-based tapes as a stopgap? I’ve seen mixed results, especially once the freeze-thaw cycles kick in.


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