Anyone’s else have corrosion issues on their colourbond roof and down pipes?

Ours has one on the roof at the back of the house. The one on the garage stands out from the street and looks ugly!

Hi guys, Just noticed on our PD home that they have fitted one of those twirly bird things in the garage and it's visible from the street. Has anyone else…

Hi JLD, where is your home located? We are building a PD home and yours looks like its the one around the corner from us. Cheers!