Roof upkeep through the seasons - did you see this?

That’s interesting about the reflective coating peeling up - makes me wonder if some brands just don’t hold up in certain climates. I’ve got a patch of roof that’s always shaded by a big maple, and yeah, it stays cooler but I’m constantly fighting moss. Have you ever tried any of those zinc or copper strips to keep the moss down? I’m tempted, but not sure if they actually work or just end up looking weird after a while.

Funny you mention those strips - I’ve seen a few roofs with zinc or copper up near the ridge, and honestly, they don’t look too bad from the ground unless you’re really staring. I’m curious though, have you noticed if the moss is worse on certain sides of your roof? Sometimes it’s just that combo of shade and moisture that makes it relentless. I do wonder if those strips actually keep working long-term or if they just slow things down for a bit. Ever tried just brushing the moss off, or does it come right back?

Yeah, I’ve noticed the north side of my roof is always the worst for moss - guess it’s just shadier and stays damp longer. I put up some zinc strips a few years back, and honestly, they seemed to help at first, but after a couple seasons it felt like the moss was creeping back in spots. Maybe it’s just not strong enough if you’ve got a lot of tree cover? I tried brushing it off once, but it was back by the next spring, almost like it never left.

Has anyone tried just letting it be? I’ve read that a little moss isn’t always a big deal unless it’s really thick. But then again, I worry about it lifting shingles or holding moisture. Curious if anyone’s had luck with more “green” methods - like vinegar sprays or just improving airflow instead of chemicals or metals. Wondering if that’s wishful thinking or if it actually works long-term...

Maybe it’s just not strong enough if you’ve got a lot of tree cover?

I hear you on the moss - my north side is always green, too. I’ve tried the vinegar thing, but honestly, it just made the roof smell like salad for a week and the moss didn’t care. I get wanting to avoid chemicals, but in my experience, airflow and sunlight make the biggest difference. I trimmed back some branches last year and it helped more than anything else I’ve tried. Letting it be is tempting, but when it gets thick, I’ve seen it start to curl up shingles and trap water. Not worth the risk, especially if you’re on a budget and don’t want to deal with repairs down the line.

I’ve fought that moss battle too. North-facing roof, lots of trees, always damp. I tried the zinc strips last fall - wasn’t a miracle, but I’m seeing a little less green now. Trimming branches definitely helped more than any spray or homemade mix for me.

I’ve had similar luck with zinc strips - slowed the moss, but didn’t wipe it out. On my place (asphalt shingles, Pacific Northwest), keeping the roof clear of debris and trimming back overhanging limbs made the biggest difference. The shade just keeps things damp otherwise. I’ve read copper strips can be a bit more effective than zinc, but haven’t tried them myself.

I tried copper strips a couple years back, mostly out of frustration after zinc didn’t really do the trick. Honestly, I didn’t see a huge difference - maybe a bit less moss, but it sure didn’t keep the roof spotless. My place gets a ton of shade too (Western WA), so once that moss takes hold, it’s a battle. Like you said, clearing off pine needles and trimming back limbs seems to give the most bang for your buck.

One thing I noticed: if you let debris pile up, even a fancy metal strip won’t save you. The moisture just hangs around. I get why folks like the idea of copper, but if your roof’s always damp, seems like you’re just slowing things down, not stopping them. I’m not convinced there’s a perfect fix for moss out here - just a lot of little things that help a bit.

Copper and zinc strips are one of those things that sound great in theory, but in practice - especially in the Pacific Northwest - they’re more like a slow-down than a fix. I’ve seen a lot of folks get their hopes up, only to be disappointed when moss keeps creeping back. You nailed it about shade and debris. Out here, even the best metal strip can’t keep up if the roof’s always damp and covered in needles or leaves.

What I usually tell people is, think of moss control as a whole routine, not a single product. Here’s how I look at it, step by step:

1. **Stay on top of debris**. Like you said, if pine needles or leaves pile up, moisture just sits there. I’ve seen roofs where the moss is actually growing on top of the debris, not even the shingles. Blowing or sweeping it off every couple months - especially after big storms - makes a huge difference.

2. **Trim back overhanging branches**. More sun and airflow means a drier roof, and moss hates that. Sometimes you can’t get full sun, but even a little helps.

3. **Copper or zinc strips**. They do help, but only as part of the mix. I’ve noticed they work better on steeper roofs, where rainwater actually washes the ions down the surface. On low-slope roofs or spots that stay wet, it’s less effective.

4. **Manual removal**. For stubborn patches, sometimes you just have to get up there (safely, obviously) and brush it off. I use a soft brush, nothing too abrasive.

5. **Preventative treatments**. Some folks use moss-killing sprays in early spring or late fall. They’re not magic, but they can slow things down.

I get the frustration - there’s no silver bullet, especially here where it’s wet nine months out of the year. But you’re right, a bunch of little things add up. I’ve seen roofs where just keeping up with debris and trimming trees made more difference than any product.

If it helps, you’re definitely not alone. Most of my clients in western WA have made peace with a little moss here and there. The main thing is keeping it from getting thick enough to damage the shingles or cause leaks. That’s the real battle.

Totally agree - there’s no magic fix for moss around here. I’ve got a couple buildings with low-slope roofs, and honestly, the copper strips barely made a dent. What’s helped most is just keeping up with the debris and trimming back the trees. It’s not glamorous, but it works better than any product I’ve tried. I do wish there was an easier way, though... climbing up there every few months isn’t my favorite hobby.

- Totally get the frustration. That line -

“climbing up there every few months isn’t my favorite hobby.”

“climbing up there every few months isn’t my favorite hobby.”

That line’s basically my life every fall. I swear, my roof and I have a closer relationship than some of my relatives. I hear you on the copper strips - tried them on my north-facing side, and honestly, the moss just laughed and kept growing. Maybe it’s all the shade from the neighbor’s monster maple, but it didn’t do much except make me feel like I was “doing something.”

I’ve got a low-slope roof too, and it’s a magnet for debris. The leaf blower trick is decent if you can reach, but I always end up with half the gunk in my gutters instead. Anyone else have that problem? I’m convinced my gutters are plotting against me at this point.

About zinc powder - used it once after a big storm left everything soggy for weeks. It slowed the moss down, but didn’t wipe it out. Maybe I didn’t use enough, or maybe my roof is just stubborn. Has anyone actually seen it clear things up long-term? Or is it more of a “delay the inevitable” kind of deal?

“Most folks wait until it’s a full carpet up there... then it’s a nightmare to fix.”

That’s the truth. I did that once - let it go too long after a rough winter - and ended up with a patch job that looked like a bad haircut. Lesson learned: regular clearing is boring, but way less painful than replacing shingles.

One thing I’ve wondered: does anyone use those roof rakes with extension poles? I tried one last year, but felt like I was jousting with the house. Maybe better for snow than leaves? Or maybe I just lack coordination.

Anyway, if someone invents a self-cleaning roof, I’ll be first in line too... right after I finish picking pine needles out of my downspouts.

You’re not alone with the roof vs. gutters battle. I’ve got a low-slope roof too, and it’s basically a debris magnet - every gust of wind means another round with the leaf blower, and yeah, most of it just ends up clogging the gutters. I get what you mean about feeling like you’re just delaying the inevitable with zinc or copper. Honestly, I’ve found that staying on top of things with regular (annoying) cleanings saves money in the long run, even if it’s tedious. Haven’t had much luck with those extension rakes either - felt more like a circus act than actual maintenance. Hang in there... at least you’re saving on roofer bills for now.

Haven’t had much luck with those extension rakes either - felt more like a circus act than actual maintenance.

That’s the truth. Tried one of those “miracle” gutter tools last fall and ended up just flinging wet leaves onto my neighbor’s car. My low-slope roof is basically a squirrel playground, so I’m out there every other week. At least it keeps me humble... and slightly fitter.

I hear you on the squirrel situation - mine treat the gutters like their personal racetrack. I’ve tried a couple of those “easy clean” gadgets too, but honestly, nothing beats just getting up there with gloves and a bucket. Curious if anyone’s found a way to keep critters off the roof for good? I’ve seen folks try those spinning owl decoys, but not sure they actually work.

- Totally get the “personal racetrack” thing -

mine treat the gutters like their personal racetrack

Spicy sprays sound interesting, but I’m kinda skeptical - does the rain just wash them away? I’ve read mixed things about how long they last, especially in wetter climates. Has anyone actually seen a difference with those, or is it just another “sounds good on paper” fix? I’m still stuck with the gloves and bucket routine too, but if there’s something that actually makes the squirrels think twice, I’d love to hear about it. Anyone tried mesh gutter guards for critters, not just leaves? Wondering if that’s worth the hassle.

Mesh gutter guards are actually a solid option if you’re tired of the gloves-and-bucket routine, especially for critters. I’ve seen them keep squirrels out pretty well, but you’ve got to make sure they’re installed tight - any gap and those little guys will find a way in. As for spicy sprays, they’re honestly not built for wet climates. Rain just rinses them right off, and you’d be reapplying constantly. If you’re after long-term peace of mind, mesh guards are less hassle in the end, even if the install’s a pain up front.

“I’ve seen them keep squirrels out pretty well, but you’ve got to make sure they’re installed tight - any gap and those little guys will find a way in.”

Squirrels, man. I swear they’re part ninja, part demolition crew. I put mesh guards up after a family of them decided my gutters were the perfect Airbnb. You’re spot on about the install - if there’s even a pinky-width gap, those fuzzballs will squeeze through or just chew it wider. I had to double back with zip ties in a couple spots because they managed to wedge themselves under the edge. Not exactly what I wanted to see when I dragged out the ladder again.

As for spicy sprays, totally agree - they don’t stand a chance in my neck of the woods (PNW rain for days). First sprinkle and poof, money down the drain. Plus, I found out the hard way that if you get a gust of wind while you’re spraying... let’s just say my eyes were watering for hours.

If anyone’s dealing with leaves as well as critters, mesh can be hit-or-miss depending on your trees. Maple helicopters still pile up on top of mine every spring, but at least they don’t clog the downspouts anymore. It’s mostly just an extra step with the leaf blower now.

Kind of wish I’d splurged on those micro-mesh stainless ones instead of the cheaper aluminum mesh - my neighbor did and his are holding up way better after last winter’s ice storm. Mine bent in a few spots from falling branches. Guess you get what you pay for.

Bottom line: mesh guards are decent if you’re willing to do a bit of maintenance and aren’t expecting zero cleanup forever. They won’t make your gutters “set it and forget it,” but it definitely beats scooping out soggy leaves by hand every month... or chasing squirrels off your roof at 6am.

- You nailed it - squirrels are relentless. Even with tight mesh, they’ll test every inch.
- Zip ties are a smart move. I’ve seen folks use metal clips too, but nothing’s totally squirrel-proof if they’re determined.
- Stainless micro-mesh does hold up better in storms, especially with heavy branches or ice. The upfront cost stings, but less bending and fewer repairs down the line.
- Maintenance is just part of the deal - no magic fix for gutters, unfortunately. But you’re right, it’s way better than dealing with a full-on squirrel invasion or constant clogs.
- Honestly, sounds like you’re handling it as well as anyone can given the weather and critters in your area. Hang in there... sometimes it’s just about staying one step ahead.

I get the whole “no magic fix” thing, but honestly, I’m not convinced stainless micro-mesh is always worth the price. I put it on my gutters last year - cost a small fortune - and yeah, it’s sturdy, but cleaning out the pine needles that still pile up on top is just as much of a pain. Maybe it’s better for folks with bigger leaves or less tree cover? For me, I almost miss the old plastic guards since at least they were cheap to swap out when they cracked. Squirrels still found a way in either way...