Copper and aluminum together, huh... sounds interesting, but honestly, birds aren't easily fooled. I've seen them ignore all sorts of mixed-metal setups. Might be worth a shot, though—just don't expect miracles from our feathered friends!
I've inspected plenty of roofs with mixed metals, and honestly, the bird-repelling claims are usually overrated. Birds are smarter (or maybe just more stubborn?) than we give them credit for. Copper and aluminum might look cool together—no doubt—but if you're counting on that combo to keep pigeons off your roof, don't hold your breath. You might have better luck with some old-fashioned deterrents or even a fake owl... though I've seen birds perch right on those too.
I've definitely seen birds perched right on top of those fake owls too—it's almost like they're mocking us for trying to trick them. Honestly, I think you're onto something about birds being smarter or at least more stubborn than we give 'em credit for. I once inspected a roof where the homeowner had installed shiny reflective tape everywhere, thinking it would scare the birds away. Guess what? They ended up using it as nesting material instead. Talk about irony.
As for mixed metals, I agree the look can be pretty cool, especially when you get that patina effect with copper over time. But yeah, counting on copper and aluminum alone to keep pigeons off your roof is probably wishful thinking. Birds seem to adapt quicker than we can come up with new deterrents.
Have you ever tried those motion-activated sprinklers or ultrasonic devices? I've heard mixed reviews about them—some homeowners swear by them, others say they're useless after a week or two. Makes me wonder if birds are just quick learners or if there's something else going on there.
Anyway, thanks for sharing your experience. Glad I'm not the only one skeptical about these bird-proofing claims... makes me feel a little less crazy when I tell clients not to expect miracles from their metal roofs.
Yeah, those ultrasonic things never really worked for me either. Had one in my garden to keep squirrels away, and after a couple weeks they were literally sitting right next to it eating tomatoes—pretty sure they were laughing at me. Ever considered bird spikes instead?
"pretty sure they were laughing at me."
Haha, squirrels definitely have a sense of humor. I tried bird spikes once, but the pigeons just built their nests right on top—like I'd given them prime real estate. Nature always wins...
