Those mossy spots around vents and skylights are the worst—no matter what I try, they seem to come back. I’m with you on the budget thing, too. I haven’t noticed much difference from gutter cleaning alone, but it does help keep water from pooling, which might slow moss a bit. I tried one of those eco-friendly sprays last year (can’t remember the brand), and honestly, it worked about as well as the regular stuff for me. It’s just a constant cycle, but at least you’re not alone in the struggle.
I totally get the frustration with moss around vents—mine keeps creeping back, especially on the north side where it stays damp. I tried a DIY approach last fall: first, I cleared debris from the gutters and roof with a plastic rake (metal seemed risky for shingles). Then I used a pump sprayer with diluted vinegar, let it sit, and gently scrubbed with a soft brush. It helped for a few months, but by spring, some patches returned. Honestly, hiring a pro is tempting for the hard-to-reach spots, but I’m still weighing if it’s worth the cost versus just doing touch-ups myself every season.
Moss on the north side is a classic headache—sounds like you’ve got the right idea with gentle tools and vinegar. One thing I’ve noticed is that even after cleaning, if the area stays shaded and damp, moss just keeps coming back. If you’re up for another round, maybe try installing some zinc or copper strips near the ridge. Rainwater carries the metal down and helps prevent new growth. It’s not instant, but it can make seasonal touch-ups less frequent. Getting a pro for the tricky spots makes sense, especially if the pitch is steep or access is sketchy. Just depends on your comfort level with ladders and heights, honestly.
Getting a pro for the tricky spots makes sense, especially if the pitch is steep or access is sketchy. Just depends on your comfort level with ladders and heights, honestly.
That’s spot on. I’ve seen folks get halfway up a roof, realize it’s steeper than it looked from the ground, and then freeze up. Not worth the risk if you’re not feeling 100% about it. I remember a job last fall—customer tried to clear moss on their own, slipped, and ended up with a sprained wrist. The moss itself is slicker than you’d think, especially after a rain.
The zinc and copper strips are a solid long-term move. I’ve put them on a few north-facing roofs where the shade just never lets up. It doesn’t work overnight, but after a season or two, you’ll notice a lot less green creeping back. Just make sure you use enough strip—sometimes folks try to save a buck and only run a short piece, but you really want a continuous line near the ridge so the rainwater carries the metal down the whole slope.
As for the vinegar, it’s gentle, but I’d be careful with how much you use, especially if you’ve got plants right below the eaves. I’ve seen a few hydrangeas take a hit from runoff. There’s always a tradeoff, right?
DIY is fine for single-story, low-pitch roofs if you’re steady on a ladder and have the right shoes. But once you get into anything taller or steeper, or if you’re dealing with old, brittle shingles, it can get dicey. I’ve had to fix more than a few “weekend warrior” repairs where someone accidentally cracked a bunch of tabs just trying to get the moss off. Sometimes hiring out the tough stuff saves you money in the long run.
One last thing—if you do go up there yourself, try to pick a dry, overcast day. Sun-baked shingles get soft and can scuff up, and obviously, wet moss is a slip-n-slide. Just my two cents from too many years on ladders...
Couldn’t agree more about not pushing your luck if the roof feels sketchy. I tried to tackle moss on my old place’s steep roof and chickened out halfway up the ladder—just wasn’t worth it. Ended up hiring someone and honestly, it was money well spent. I do all the easy stuff myself, but for anything with a real risk, it’s just not worth saving a few bucks. Those copper strips are on my list for next season... seems like a smart long-term fix.
