Once the moss is loose you can spray it with a biodegradable moss cleaner oxygen bleach will also do and rinse.
Getting rid of moss on concrete roof tiles.
Scrub the moss and lichen from the roof with a long handled scrub brush.
In the seams use the sharp edge of the scraper like a dental pick to force out the moss.
Moss can also be removed by using a stiff brush and some water to aid it.
Most roof cleaning products require at least 20 minutes for it to absorb into the moss.
Hose off and brush all moss loose from your roof shingles.
Work on one small section at a time which allows you better control of the brush and your scrubbing motions.
Mix the bleach with the water in a large bucket.
Never spray liquid at an upward angle as this could get under the tiles and make the problem worse.
However there is more than one way to remove moss from your roof tiles.
Get a stiff bristle scrub brush and attach it to the end of a pole if you don t have a random pole hanging around a broom will work as well.
Do not let the bleach solution remain on the roof any.
If there are multiple roof planes with moss repeat the same process with each section starting at the bottom and working up.
At the end of the day leaving the moss on your roof will damage the tiles ever so slightly but removing the moss could cause other issues.
Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.
Step 1 clean up any organic matter on the roof such as twigs leaves or other debris.
Http www fixmyroof co uk roof moss removal a lot of people have trouble of varying degrees with moss growing on their roofs mostly this doesn t cause any.
Carefully get up to your roof and brush downward to knock the moss loose.
Allow the bleach solution to remain on the roof for 10 to 15 minutes.
You can also attach a soft bristle brush to a long extendable pole if you have one so you can reach a lot further.
The best thing you can do if you re considering removing the moss from your roof is talk directly to a professional roof cleaning business.
If you need to get rid of moss on your roof the hardest part is the labor required.
Before applying a moss remover cleaner use a scrub brush 3 15 the home depot or a long handled soft bristle brush to gently scrape or pluck moss from the roof shingles or tiles.