Hadn't even thought about critters getting into upgraded vents...now I'm wondering if there's a specific type of screen or mesh that's better at keeping them out? Any recommendations on materials or brands that worked well for you guys?
When I replaced my roof vents last year, I had the same concern about critters. Did a bit of digging around and found that galvanized steel mesh with smaller openings (around 1/4 inch) is pretty effective. Aluminum mesh is cheaper, but I've heard squirrels can chew through it if they're determined enough. Stainless steel is another solid option—super durable—but it can get pricey fast.
I ended up going with galvanized steel mesh from a local hardware store (no specific brand, just whatever they had in stock). It's held up well so far, no signs of chewing or rusting yet. One thing to keep in mind though: make sure the mesh isn't too fine or it'll clog easily with debris and dust, which can mess up your ventilation.
Maybe someone else has tried a specific brand that's worked wonders, but honestly, as long as it's sturdy metal and properly installed, you should be good.
I went through something similar a couple years back when I redid my own roof. Initially, I was tempted to use aluminum mesh since it was cheaper and easier to find, but after hearing some horror stories from neighbors about determined squirrels chewing right through, I decided against it. Ended up going with stainless steel mesh from an online supplier—not the cheapest route by any means, but figured it'd save me headaches down the road.
Funny enough, about six months later, a neighbor who went with the aluminum option had squirrels nesting in his attic...so guess the extra expense paid off for me. Curious though, have you noticed any issues with debris buildup on your galvanized mesh? Mine hasn't clogged too badly yet, but every now and then I do have to clear out leaves and pine needles that get stuck. Maybe that's just unavoidable no matter what you use?
I had a similar experience with debris buildup using galvanized mesh. It's manageable, but I do find myself climbing up there every few months to clear out leaves and twigs. Seems inevitable regardless of material choice, though stainless steel definitely sounds like the smarter long-term investment.
- Stainless steel is solid, but honestly, debris buildup happens no matter what you use.
- I've seen clients spend big bucks on premium materials and still end up climbing ladders every fall.
- Maybe invest in a good leaf blower instead...just sayin'.
