7 protect nearby shrubs and lawn with plastic tarps.
How to clean roof shingles moss.
Apply the cleaning agent to the roof.
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.
Climb up to the roof and begin scraping off dead moss from the shingles using a putty knife or painter s 5 in 1 tool and working from the bottom up.
There are many ways to remove moss that tends to grow in shaded areas.
Space between the strips.
5 continue installing zinc strips across length of roof end to end leaving a 1 8 in.
After 15 to 20 minutes rinse the solution off with a sprayer that has enough force to dislodge algae and moss without damaging the shingles.
Cleaning asphalt shingles of clumps of moss or algae that have taken root in the roof can feel like an overwhelming endeavor.
6 to kill existing moss and lichen make a cleaning solution of equal parts bleach and water.
Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning.
To learn how to prevent moss and algae from getting on your shingles keep reading.
Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.
Never use a pressure washer to clean an asphalt shingle roof as this w ill cause granule loss and very likely premature failure of the roof system.
The less expensive solution is to spray wash the roof with a 50 percent mix of water and bleach to get rid of the algae.
After applying the cleaning agent allow it to work its magic for about 20 minutes.
8 spray the cleaning solution onto the shingles using a garden sprayer.
The high powered water jets can damage shingles and remove the shingle granules that protect the roof.
After clambering out onto your roof spray the asphalt shingles you wish to clean.
For deep stains let the roof dry then reapply the cleaning solution and rinse it off again after no more than 30 minutes.
In severe cases it may take more than one bleach treatment to kill all of the moss.
Scrape off the moss.
Moss will loosen over time and may be removed with a leaf blower.
Apply a storebought or diy cleaning solution to remove the moss.
You could replace all the roofing with new shingles dark enough to disguise the staining or with shingles laced with copper granules which are lethal to algae.