Fail – bird issues
Fail or worse? Sometimes it turns out to just be a mess, this is also why we don’t use plastic. The metal ones hold up better in the sun and heat and tend not to brown and break. The best plan is to hire a Pest Management Professional – state certified, insured and the knowledge to do great work. When the poop falls and it will, where does it land? In the way of patrons at a restaurant, boutique or food store? Does that make them buy less, shop less or just gross them out?
Use quality products, think about how pigeons operate and install like you mean it. Or better yet call a Pro. Done and done right!