Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.
How to make a moss roof.
Use a watering can to gently water the moss for the next couple of weeks until it looks healthy and green.
2 mix 4 scoops or 1 2 cup of oxygen bleach with 4 gallons of warm water.
While cleaning professionals may charge a heavy roof cleaning fee to remove moss from your rooftop you can save money by doing the job on your own.
Moss won t just grow on its own.
Keep the moss out of the sunlight so it can stay cool throughout the day.
Moss retains moisture which could pose a problem for wood shingles where rotting and decay could occur.
Bumps and dips in the roof surface can interfere with the proper drainage of water off the roof and prevent the shingles from sealing properly.
As the moss starts to grow and take hold it needs to be kept really moist.
Bumps in the roof.
Cup oxygen bleach.
Water the moss daily for the next 2 to 3 weeks to establish it.
But in the real world moss is much less a fantasy than it.
Moss killer for roofs recipe.
While moss is typically not harmful it could cause minor damage to a roof.
Rooftop moss and algae are very common especially if you live in an area with heavy rainfall and high humidity levels.
A green moss covered roof may make you think you ve wandered into a fairy tale complete with a quaint little woodcutter s cottage.
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.
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Moss grows best in shaded areas with lots of moisture but if you provide those basic conditions you can grow moss in your garden.
From the ridge of the roof brush downward pushing the bristles across the moss to knock it loose.
To get rid of ugly rooftop moss try a do it yourself removal method.