Carefully place a ladder near the area of moss.
Cleaning moss off asphalt shingles.
Removing moss and algae from asphalt shingles.
How to clean algae and moss off asphalt shingles.
Hose off and brush all moss loose from your roof shingles.
Hose off and brush all moss loose from your roof shingles.
Spray landscape plants near the house with water and cover them with tarps to protect them from chemical overspray and runoff.
Further climbing on your roof frequently to clean off growth can damage your roof and shorten its lifespan by loosening the granules on.
Fill your low pressure agricultural sprayer with a specialized asphalt cleaning agent.
Wear protective clothing including long sleeves pants and gloves as.
Never use a pressure washer to wash or rinse shingles.
Wait for a calm windless day to clean your roof.
Always keep your roof clear of overhanging branches and clean your gutters regularly.
But that would only make sense if the shingles were worn out.
If your moss problem requires more than.
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.
If you have a consistent problem with mold growth on your roof consult a roofing professional.
While algae doesn t actually harm your roof it can impact its aesthetic appeal.
The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water.
Moss can seriously impact asphalt shingle performance by causing them to curl up and blow off eventually resulting in leaks.
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.
The bottom line preventing algae and moss from growing on your roof is easier than trying to remove it.
Spray it across the shingles you wish to clean wait about 20 minutes then rinse them with water.
Removal can take several months before the moss can be blown away revealing clean shingles underneath.
A homemade cleaner of one part liquid chlorine bleach to one part of water can also be effective in removing and killing moss that clings to the roof tiles.
Apply a storebought or diy cleaning solution to remove the moss.
The concentrated jet will scrape off the small pebbles on top of the shingles and reduce their water repellency which will only make your mold situation worse.
To stay safe suit up in long sleeves pants and safety goggles.
Cleaning asphalt shingles is an important part of protecting your roof.