It says will withstand most weather conditions but what about the bad spell of weather that it can't cope with. What happens to the nesting family? I would be paranoid that it would break. Good gimmick but bad for wildlife.
Katy, Jersey - 4th December 2011
Firebox says: Hi Katy, very strong winds combined with heavy rain could indeed pose a problem to this Birdhouse, but no more problems than an ordinary exposed birds nest would face. You're concern is certainly well placed though.