Algae, Moss and Removal of Litchen.

Most people think moss can be removed with a jet wash on top of the roof. Well it can but your roof will suffer the consequences! This procedure can cause damage to your roofs tiles and potentially invalidate your manufacturers warranty if you still have one.

First of all you need to take a look at your roof and see what type of tile you are dealing with. This one below is a concrete pan tile ...