I couldn’t believe my own eyes, when we arrived at Sound Church to clean windows. All windows were covered in bird mess. Those windows are quite large, so it makes an easy target for Siegels not to miss it. Also they may have been nesting on the roof during spring and summer. It’s not a quick job to remove all the bird mess. Some of it comes off really hard as it stay pretty solid on the glass, especially it has been there for while and it hasn’t been raining at all. That was our case. So we kept soaking it time after time until it soften up little bit, then we have brushed it off eventually and finally rinsed it off with a purified water. As I said it wasn’t a quick job, but our patience and hard work paid off. All windows look like new again.