I’ve noticed the same thing with the granules coming off newer shingles a bit too easily. It’s not just you. I did a re-roof on my shed last fall and was surprised how much dust and loose grit was left in the packaging and on my hands after handling them. The older, heavier shingles on my main house (built in ‘98) still look decent, even after a couple hailstorms and plenty of freeze-thaw cycles.
That said, I think there’s more to it than just weight or flexibility. Some of these new “lighter” shingles are using different fiberglass mats and less asphalt, which probably explains why they feel flimsier. But manufacturers claim they’re engineered to seal better and resist wind uplift, so maybe longevity will come from improved adhesives rather than sheer mass.
Still, I’m skeptical about them lasting 25+ years like the old ones. Maybe if you’re in a milder climate or keep up with maintenance, but up here in the Midwest with all the weather swings? Time will tell... I’d love to be proven wrong though.
That granule loss is definitely more noticeable with the newer shingles. I’ve read that some of it’s just “manufacturing shed,” but when you see a bunch left in the packaging, it’s hard not to wonder if they’re cutting corners. I get that lighter shingles are supposed to be easier to install and maybe more eco-friendly, but up here where we get wild temperature swings, I’m not convinced they’ll hold up like the old ones. If you’re worried about longevity, I’d suggest checking the warranty details—some brands have started pro-rating coverage way earlier than before. Also, keeping gutters clear and doing a quick visual check after storms can help spot issues before they get worse.
I get what you’re saying about the granule loss looking sketchy, but I’ve actually seen a fair bit of “shed” even on older bundles, especially if they got tossed around in transit. Sometimes it’s just that first layer coming off, like when you buy a new towel and it leaves lint everywhere for a week. Not saying it’s all fine and dandy, but I’m not totally convinced it means the shingles are junk from the start.
That said, I do wonder if lighter shingles are actually holding up worse or if we’re just more aware of it now because everyone’s watching for problems. Up here, we get those freeze-thaw cycles too, and honestly, I’ve seen both old and new shingles curl or lose chunks after a rough winter. Maybe the real issue is installers rushing jobs to beat the weather—seen way too many roofs where the nails are all over the place or they didn’t use enough starter strip.
Anyone else notice how much more complicated warranties have gotten? Used to be you got 25 years and that was that... now you need a law degree just to figure out what’s covered.
Honestly, I thought I was the only one who noticed the “towel lint” effect with new shingles. Last summer, I helped my neighbor replace a patch after a tree branch did its thing. The bundles looked like they’d been in a dust storm—granules everywhere, even before we got them on the roof. We chalked it up to rough handling, but yeah, it’s weird how much lighter some brands feel now. As for warranties, I tried reading the fine print and gave up halfway through... felt like deciphering ancient runes. Just hoping mine outlasts my mortgage at this point.