You can physically remove moss from your roof with a long handled scrub brush if you re careful not to overdo it.
How to remove moss from a roof with hyochlorite.
Use the watering can to drench the moss with the bleach water solution.
It also has the added benefit of killing off the spores which the moss releases in order to reproduce therefore removing the chances of moss multiplying and populating your roof.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye.
Start at the top and work your way down.
It s this reaction that breaks down the small roots rhizoids which moss needs to feed.
Point the hose towards the top of the roof and rinse off the moss killing solution along with the dead moss.
It s an easy to apply granule which when mixed with water produces oxygen.
With either method work down the roof to keep from lifting and breaking shingles.
Make sure that you don t allow the bleach water solution to touch the grass because it will also kill the grass.
Once the moss is soaked it should begin working in as little as four hours.
While a pressure washer can be used the powerful jet of water could damage asphalt shingles.
Take hold of the soft bristle brush and scrub away any remaining moss.
You will notice the moss turning a yellow color.
Rinse the roof again with the hose to remove any remaining loose moss sitting on the roof.
It is safe for use on decks patios.
Roof cleaning is the process of removing algae mold mildew lichen and moss from roofs.
Sodium hypochlorite also known as chlorine bleach is effective for keeping moss from growing back in an area for up to one year with annual re application.
Hose off and brush all moss loose from your roof shingles.