Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge.
Penny on roof to avoid moss.
The main issue with moss is that it soaks up all of the water it can.
Step 3 keeping the moss off.
If you re uncomfortable on the roof or if the pitch of the roof is too steep you might want to hire a professional for the job.
You should avoid using your pressure washer since it can further damage your roof.
To avoid this some residential companies choose to skip rinsing the roof after application or rinse plants with 100 water after rinsing roof.
That water is sometimes leaked in between shingles and through the roof.
How to remove moss from your roof.
Treating a mossy roof can be more time consuming but is doable with the right tools.
At that point the roof must be replaced.
Wet the moss by spraying with your hose.
Use a low pressure setting on your spray nozzle to avoid damaging your shingles.
Remove the moss using your garden hose and by scraping it by hand.
Use a long handled soft bristle scrub brush to remove the moss from the roof scrubbing from the top down to avoid lifting shingles as you continue rub gently don t scrape scour or pound on theroof and work in one small section at a time to avoid ripping cracking or breaking the shingles.
Avoid power or pressure washing.
But there are easy ways to kill moss on your roof with either dry or wet applications.
Treating problems with moss on your roof.
If you want to avoid damage to your roof here are some ways to prevent moss from growing on your roof from the start.
Bleach your moss bleach is going to kill the moss.
This means if you have moss on your roof the best time to take care of it is now.
Unless you are a professional avoid using your pressure washer for removing the moss.
The best way to avoid costly repairs is to maintain a moss free roof which can be accomplished through cleaning as little as once or twice a year.
Beautiful as it may be moss belongs on trees in between rocks and on forest floors not on your roof.
Be aware that some of that moss will fall into your gutters which means you ll need to clean those out too.
Clearing the moss from your roof is easy and only takes a few simple steps.
Create a 50 50 mixture of chlorine bleach and water and spray it generously on the moss.
Less easy but of far greater importance is the next step of removing the dead moss from the roof.
When roof moss gets thick enough that it crowds out the shingles and creates decay there is no turning back.
The more sun that can reach your roof the less moss you will have there.
Prevent future moss growth by installing zinc or copper on the roof.