"Then apply a solid flashing tape and sealant combo. It's not forever, but it can buy you a couple years..."
I've seen that approach work pretty well too, especially if you're thorough. But I'm curious—have you noticed any difference in durability depending on the brand of flashing tape? I've had mixed results myself...
Yeah, brand definitely matters—learned that one the hard way. Had a job once where the homeowner insisted on some off-brand tape he found online, bragging about how much money he'd save. Fast forward six months, I get a call after a storm... tape peeled back like a banana skin. Now I stick with the pricier stuff—lesson learned. Generally, the thicker, more flexible tapes have held up better for me, especially when paired with a good sealant.
Totally get where you're coming from on the tape issue—had plenty of homeowners swear by whatever bargain-bin miracle product they found online. But honestly, even the pricier tapes aren't always bulletproof if the underlying flashing is damaged or improperly installed. I've inspected homes where people slapped expensive tape and sealant over rusted or warped aluminum flashing, thinking it'd magically hold up for years. Spoiler alert: it doesn't.
Generally speaking, if the flashing's compromised or heavily corroded, tape is just a band-aid fix. Even the best brands eventually peel or leak if the base isn't sound. I'd recommend taking a closer look at what's underneath before deciding how much effort (and cash) you want to invest. Sometimes a redo is unavoidable, but at least you'll sleep better during the next storm...
"Generally speaking, if the flashing's compromised or heavily corroded, tape is just a band-aid fix."
Yep, learned that one the hard way myself. A couple years back, thought I'd save a few bucks patching up some flashing with premium tape—looked great at first, but after one tough winter it was peeling and leaking again. Ended up redoing the whole thing anyway. Lesson learned: shortcuts aren't always shorter...
Totally agree—seen it countless times. Tape might hold temporarily, but once moisture gets behind it, corrosion accelerates fast. Couple things I've noticed:
- Even premium tapes degrade quicker under UV exposure.
- Proper flashing replacement with aluminum or galvanized steel usually lasts 10+ years.
- If you're seeing corrosion, check for underlying moisture issues—could be a bigger problem lurking...
Better to bite the bullet early than deal with water damage later.