Trying to figure out if I really need that little metal strip along the edge of my roof—think it’s called a drip edge? I’m in the middle of getting quotes for a new roof (asphalt shingles, pretty standard suburban house, Midwest weather with lots of rain and snow). One contractor said it’s super important, another seemed to think it’s optional if you have good gutters. I’m honestly confused.
Is this thing just a money grab or does it actually help keep water out? Anyone have issues with leaks or rot because they skipped it? I’d rather not cut corners if it’s going to bite me later, but also don’t want to pay for stuff I don’t need. Any stories or advice from folks who’ve dealt with this would be awesome.
Drip edge isn’t just some random “extra”—it actually does a lot more than people realize, especially with Midwest weather. Here’s the basic rundown:
1. It keeps water from sneaking under your shingles. Gutters help with runoff, but they don’t stop rain from getting wicked back up under the edge of your roof by wind or capillary action. Drip edge acts like a little metal shield, forcing water away from the fascia and into the gutter where it belongs.
2. It stops critters and bugs from crawling up under the shingles at the edge. I’ve seen squirrels and wasps get in that way when there’s no drip edge—super annoying to fix after the fact.
3. It protects the wood (fascia and decking) at the edges from rot. Once water gets in there, that wood starts to go mushy, and then you’re looking at way bigger repairs down the line. I helped tear off a roof last fall where the old owner skipped drip edge—half the fascia was black and crumbling, and the new owner was not thrilled about the extra cost.
Now, some older homes don’t have it and seem fine, but that’s kind of a gamble. Modern building codes in a lot of places actually require drip edge now, so if you’re getting a permit, your contractor might have to put it in anyway. It’s not a huge line item in the grand scheme of a roof—usually just a few bucks per linear foot, which is peanuts compared to the cost of fixing water damage later.
If it were my house (and I’ve seen enough roofs to have opinions), I’d pay for it. Skipping it to save a hundred bucks or so isn’t worth the risk, especially with snow melt and ice dams in the Midwest. Even if you have great gutters, water can still find a way in without that metal strip. Just my two cents, but I’d rather buy a little peace of mind up front than deal with soggy wood and surprise repairs.
Drip edge is one of those things people skip to save a few bucks, but it’s almost always a mistake—especially around here where freeze/thaw cycles are brutal. I’ve seen plywood rot out at the eaves in less than ten years just from water sneaking under shingles. Even if your gutters are solid, wind-driven rain and ice dams can push water where you don’t want it. It’s a cheap add-on during install and way cheaper than replacing fascia or decking down the line. If you’re re-roofing, I wouldn’t cut corners there.
Even if your gutters are solid, wind-driven rain and ice dams can push water where you don’t want it.
Yeah, I’ve seen this firsthand. Had a place a few years back where the previous owner skipped drip edge to save money. Looked fine for a while, but after a couple rough winters, the plywood at the eaves started swelling and rotting out. Ended up costing way more to fix than just putting in the metal strip from the start. Not worth the gamble, especially around here with all the freeze/thaw cycles.
Drip edge is one of those details that gets overlooked, but in climates with a lot of rain and snow like the Midwest, it’s not just about looks. It actually helps direct water off the fascia and into the gutter, which cuts down on rot and ice dam issues. Even high-quality gutters can’t always stop wind-driven rain from sneaking under shingle edges. I’ve seen plenty of roofs where skipping the drip edge led to swollen sheathing and moldy soffits—usually after a few seasons, not right away.
It’s also worth mentioning that a proper drip edge can help keep critters out (mice, wasps, etc.) since it closes up gaps at the eaves. If you’re looking at long-term durability or resale value, most inspectors will flag a missing drip edge as a defect. For what it costs—materials and labor are pretty minimal compared to the rest of the roof—it’s not really a “money grab.” Skipping it might save a few bucks now but could mean headaches later, especially if you care about sustainability and want your materials to last.
