There are a range of chemicals to use on your roof to kill any moss and the benefit with using a chemical is that it will remove all of the smaller moss spores that you can t necessarily see and any moss that is beneath the tiles.
How to remove moss from my garage roof.
You will need to treat the roof to stop the moss from growing back.
If you want to clean moss off a roof yourself you will have to plan how you are going to kill the moss and remove it effectively.
Of course i don t want to scrape it off i need a product that can be sprayed or poured on to it and the moss dies and can then be washed off clean.
If the water will not reach the peak of the roof from the ground you can spray while standing on a ladder.
The roof has started to leak in a few places mainly where the roof butts up against the main wall of the house.
The roof has considerable moss growing on it and because my house is pebble dashed there are lots of stone pebbles scattered along the roof edging.
I have an asbestos corrugated garage roof approximately 2 4m by 6 5m.
Its recommended anyone cleaning moss off a roof should do it on a cloudy day.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.
Liquid moss killers cover the roof more evenly than dry powders and they let you stay on the ground for the application.
I ve got a product to paint on my garage concrete asbestos corrugated roof but first i need to get the moss off it.