Pigeons

What Damage to pigeons do?
Pigeon droppings on roof tops, and AC units. Fouling occurs where pigeons nest or roost. Apart from being very nasty to look at, the acidic pigeon droppings can erode concrete, paint, and stone work resulting in costly damage to your building and equipment. Gutters can become blocked with pigeon fouling causing many water damage problems. Fire escapes can become coated with pigeon droppings, making them unsafe to use. Pigeon droppings can also cause major problems with AC units and electrical systems.