Interesting points all around. I've wondered the same thing myself when replacing our roof last spring. Did a ton of research beforehand (maybe too much, if you ask my wife...), and came to a similar conclusion—premium underlayment is nice, but it's rarely the deciding factor for a solid, leak-free roof.
What really matters from what I've seen is proper installation and attention to details like flashing, drip edges, and sealing around chimneys and vents. I remember reading somewhere that something like 90% of roof leaks come from poor flashing or improper sealing around penetrations. It lines up exactly with your experience managing those townhomes, honestly.
That said, there might still be some value in premium underlayment if you're in an area prone to extreme weather conditions—like heavy snowfall or frequent wind-driven rain. The higher-end synthetic products tend to hold up better under stress and can provide an extra layer of protection if shingles ever get damaged or blown off. But again, if your ventilation is already dialed in and your installer is reputable, standard underlayment will usually do just fine.
One thing I haven't seen mentioned yet: does anyone have experience with how premium vs standard underlayments affect roof lifespan long-term? I mean beyond leaks—like shingle durability or overall roofing system longevity? Curious if there's any real-world insight on that front...
I replaced mine about five years ago and went with a premium synthetic underlayment, mostly because I'm in a windy area and wanted some extra peace of mind. Honestly, haven't noticed any difference in shingle wear or overall durability yet. But I do agree—good flashing and proper sealing around vents and chimneys is where it's at. Curious if anyone's had theirs longer and noticed any real difference...?
"Honestly, haven't noticed any difference in shingle wear or overall durability yet."
Yeah, I've inspected roofs with both standard felt and premium synthetic underlayment, and honestly, the shingles themselves seem to matter way more. Curious though—anyone notice if synthetic holds up better after storm damage or leaks...?
I've been down this road myself—went with synthetic underlayment on my last roof replacement after a nasty hailstorm. Honestly, I was pretty skeptical at first. I mean, felt paper's been around forever, right? My dad swore by it, and his roof lasted decades.
Anyway, fast forward a couple years, and we had another storm roll through (gotta love Midwest weather...). Lost a few shingles, nothing major, but enough to make me climb up there and check things out. The synthetic stuff underneath looked surprisingly good—no tears or water intrusion that I could see. Felt like it held up better than the old-school felt would've in the same situation. But here's the kicker: my neighbor across the street had standard felt underlayment, same storm, similar shingle damage, and he didn't have any leaks either. So... was it really worth the extra cash?
I guess my takeaway is that synthetic might give you a little extra peace of mind if you're prone to storms or leaks, but it's not some miracle product that's gonna save your roof single-handedly. Shingles and proper installation still seem way more important overall. If you're already spending big bucks on premium shingles, maybe synthetic underlayment makes sense as an extra layer of protection. But if you're just doing a basic roof replacement on a tight budget, I'm not convinced it's worth splurging on.
Just my two cents from personal experience—your mileage may vary!
I'm with you on this one—synthetic underlayment isn't a magic bullet, but it does have its perks. I've inspected plenty of roofs after storms, and here's something I've noticed: synthetic tends to hold up better if shingles get torn off completely. Felt paper can rip or wrinkle more easily, and once it's exposed, it deteriorates pretty fast in the elements. Synthetic usually stays intact longer, giving homeowners a bit more breathing room until repairs happen.
But you're totally right—installation quality is king. Even the best materials won't save you if they're slapped on carelessly. I'd say if you're already investing in higher-end shingles or live somewhere prone to extreme weather, synthetic's probably worth the extra peace of mind. But for standard roofs in mild climates? Eh... felt still does the job just fine.
Bottom line: focus first on hiring a solid roofer who knows their stuff; then decide if the upgrade fits your budget and needs. Either way, sounds like you've done your homework!
