How Do I Stop Moss Growing On My Roof
You can prevent moss from growing on your roof tiles by installing copper ridges to your roof.
How do i stop moss growing on my roof. The best way to prevent moss from growing on your roof is to minimize its ideal growing environment. When it rains the rainwater hits the copper wire and leeches out moss killing particles which run down your roof tiles and kills off any moss trying to regrow. Limit shade and clear any debris that could lead to moisture 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.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof. Potassium salts of fatty acids applied using a hose end spray attachment. Regular maintenance and cleaning is often enough to keep your roof in a healthy condition. Spray the moss covered roof with a moss control product or sprinkle the material on depending on the product formulation.
Is there a long term solution to stop moss growing back on the roof. Copper is more toxic to moss and algae but zinc is. First keep your roof clean. Over time as rain falls zinc residue coats the roof to prevent moss growth.
Consider trimming tree branches to expose your roof to more direct sunlight. When rainwater falls on these ridges a coppery residue is released and runs down the roof discouraging moss growth. Most of it should come off quite easily although you might have to scrape out a few stubborn areas using your scraper. Homeowners can take two approaches to prevent moss growth.
Overhanging tree branches help create the perfect environment for moss to grow. Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge on both sides of the roof. Fix a length of copper or zinc wire all the way across the top of your ridge tiles. The branches and leaves offer shade from the intense sun.
Low cost and availability are strong advantages to this product. At least twice a year be sure to clean out your gutters and downspouts. Keep your gutters clean and remove fallen branches and debris. That water is sometimes leaked in between shingles and through the roof.