Finally tackled that metal edging thing on my roof

- Gotta admit, I've been slacking on gutter checks myself - maybe once every two years, tops. Haven't found anything dramatic yet, though did spot a random tennis ball once... no clue how it got there. Curious though, anyone notice aluminum holding up better long-term?

"did spot a random tennis ball once... no clue how it got there."

Ha, tennis balls are rookie level! Last spring I found a frisbee, half a bird's nest, and a very confused frog. Aluminum definitely holds up pretty well - just don't expect it to repel wildlife.

Found a frisbee once myself, wedged right under the flashing - still no idea how it got there. But a frog? That's a new one for me. Aluminum edging is decent enough, but I've seen raccoons peel it back like it's nothing when they're determined. Makes me wonder if anyone's tried something sturdier, like galvanized steel or copper... might hold up better against wildlife antics.

Galvanized steel is definitely tougher, but copper might be overkill - unless you're going for looks. Honestly, determined raccoons can get through almost anything short of reinforced concrete. I've seen them pry open attic vents like they're opening a snack bag... crafty little critters.

Haha, raccoons are no joke. Last summer, I helped my uncle redo his roof edging with galvanized steel thinking we were safe. Nope. Two nights later, we heard scratching and found one of those furry ninjas halfway through the soffit vent. Ended up reinforcing it with extra screws and mesh. Copper might look fancy, but honestly, unless you're hosting rooftop parties for squirrels, galvanized steel with some extra reinforcements should do the trick... at least for a while.

"Copper might look fancy, but honestly, unless you're hosting rooftop parties for squirrels, galvanized steel with some extra reinforcements should do the trick... at least for a while."

Haha, rooftop squirrel parties sound like a nightmare. We had a similar issue at my parents' place - thought we were good with galvanized steel too, but those critters are relentless. Ended up adding some heavy-duty mesh underneath, and fingers crossed, it's held up so far. Did you guys try any repellents or deterrents, or just stick with physical barriers?

We tried one of those ultrasonic repellent things, but honestly, it seemed like the squirrels just laughed at it. Ended up going back to good old-fashioned physical barriers... Did the mesh installation cause any moisture issues for you?

"Did the mesh installation cause any moisture issues for you?"

Haven't noticed moisture problems myself, but I did see some debris buildup around the edges after heavy rain. Might want to keep an eye on that - could potentially trap moisture down the line.

I haven't done mesh myself, but I did install some metal flashing around my chimney last year. At first, everything seemed fine, no leaks or anything obvious. But after a couple of heavy storms, I noticed leaves and twigs piling up in the corners - pretty similar to what you're describing:

"I did see some debris buildup around the edges after heavy rain. Might want to keep an eye on that - could potentially trap moisture down the line."

Exactly my worry. Sure enough, after a few months, I started seeing some discoloration on the shingles nearby. Wasn't full-on moisture damage yet, but definitely looked like it was holding dampness longer than it should. Ended up having to get up there again and clear it out regularly. Not saying you'll have the same issue, but it's worth being cautious. Maybe check it out every now and then, especially after storms, just to be safe.

Did you notice if the discoloration was mostly on the shaded side of the chimney? Sometimes it's not just debris - could be a ventilation issue too. I've seen roofs where moisture hangs around longer because there's not enough airflow. Might be worth checking your attic vents or soffits...just to rule that out before assuming it's only debris buildup.

Good point about ventilation - have you noticed any condensation or dampness in your attic space, especially after rainy spells? I had a similar issue a couple years back, thought it was just dirt buildup at first. Turned out my soffit vents were partially blocked by insulation. Cleared those out and things improved pretty quickly. Might save you some headaches down the road if you check that now rather than later...

Had something similar happen at my place, but it wasn't insulation blocking the vents - turned out the previous owner had painted over the soffit vents, sealing them shut. Took me forever to figure out why the attic was always damp after storms. Scraped off the paint and replaced a couple of the vents, and it dried right up. Crazy how something small like that can cause such a headache...

"Crazy how something small like that can cause such a headache..."

Exactly my experience. It's often the minor details that end up causing the biggest frustrations. When I moved into my place, I found out someone had installed flashing incorrectly around the chimney - just a slight overlap was off, but it was enough to let water in during heavy rains. Took ages to pinpoint the issue, but once corrected, it made all the difference. Glad you got yours sorted without too much trouble...

It's interesting you bring up chimney flashing - had a similar headache myself not too long ago. In my case, it wasn't an overlap issue but rather whoever installed the step flashing decided caulking could solve anything. They completely skipped proper layering and just sealed everything with a thick bead of silicone. Looked fine from the ground, but after a couple heavy storms, I started noticing subtle water stains in the attic.

Spent a full weekend peeling off old caulk, removing shingles, and setting proper step flashing into place. Honestly, it was frustrating to see how a simple misunderstanding of basic flashing techniques caused so much unnecessary trouble. I get that caulk seems like an easy fix, but it's never a substitute for proper metalwork and layering. A well-built roof should shed water without relying on sealants in most areas, especially around chimneys and dormers.

Still, I understand why these small oversights happen so often. Roofing can be deceptively simple-looking, but details matter a lot. It's easy to underestimate the importance of something like the precise angle of metal edging or the exact placement of flashing. Even seasoned roofers occasionally overlook these finer points.

Glad to hear you sorted yours out without too much hassle. Sometimes the trickiest part is just diagnosing what exactly went wrong. Anyway, your story definitely resonates. Seems like everyone who's spent time on a roof has at least one "little detail turned big headache" story to share...

Interesting points about caulk, but I wonder if we're being a bit too harsh on sealants here. Sure, proper flashing and layering is critical - no argument there - but isn't there still a place for high-quality sealants in roofing? I've seen cases where even perfectly installed flashing benefits from a small bead of sealant as an extra layer of protection, especially in tricky spots or unusual roof designs.

Maybe the real issue isn't caulk itself but how it's misused or misunderstood. Like you said, details matter, and knowing exactly when and where to apply sealant can make all the difference. I've come across roofs that held up surprisingly well with minimal metalwork but carefully applied sealants in strategic areas. Not ideal long-term, obviously, but it makes me wonder if dismissing caulk entirely might overlook its legitimate uses.

Curious if anyone else has seen situations where sealants actually saved the day - or at least bought some valuable time until a proper fix could be done?

"Maybe the real issue isn't caulk itself but how it's misused or misunderstood."

That's a fair point. When I first moved into my place, I found a small leak around a skylight - previous owner had gone crazy with caulk, and it was a mess. But after carefully removing the old stuff and applying a thin bead of quality sealant properly, it held up surprisingly well through some heavy rains. Makes me wonder: is there a reliable way to determine when sealant alone is enough versus when flashing is absolutely necessary?

That's definitely true - caulk gets a bad rap mostly because people think it's a miracle fix-all. In reality, it's more of a finishing touch or temporary patch for minor issues. As a roofer, I've seen plenty of cases where someone slaps on sealant thinking it'll solve everything, only to have leaks return after a few storms.

Generally speaking, flashing is your go-to whenever you're dealing with structural transitions - like skylights, chimneys, or vent pipes. Sealant alone usually won't hold up long-term in those spots because they're prone to expansion and contraction with temperature changes. Flashing provides that physical barrier that redirects water away from vulnerable areas.

That said, if the flashing's already solid and you're just dealing with minor gaps or cracks, a good-quality sealant applied correctly can do wonders. The key is prep work: clean surfaces thoroughly, remove old caulk completely, and apply carefully. Sounds like you nailed it (pun intended) with your skylight fix...nice job.

Totally agree on the prep work - learned that lesson the hard way. Last summer I patched up some metal edging with sealant without cleaning properly, and sure enough, two storms later I was back up there redoing it...lesson learned, haha.

"Last summer I patched up some metal edging with sealant without cleaning properly, and sure enough, two storms later I was back up there redoing it...lesson learned, haha."

Haha, been there myself - it's always tempting to skip the cleaning step when you're pressed for time. A couple years back, I had a similar issue with flashing around a chimney. Thought I'd save an hour by skipping the wire brush and solvent wipe-down, but ended up spending half a weekend fixing leaks after the next big rainstorm. Definitely not my proudest moment...

Speaking of sealants though, did you stick with the same product second time around or switch to something else? I've found polyurethane-based sealants tend to hold up better long-term compared to silicone, especially on metal surfaces. Curious if anyone else has noticed differences in durability between sealant types or if it's just me being overly picky again.

I've actually had better luck with silicone on metal, surprisingly...polyurethane tends to get brittle over time in my experience. Maybe it's climate-related? I'm in a colder area, so that might affect durability differently. Curious if others have noticed regional differences too.