Keep Moss From Growing On Roof

Over time as rain falls zinc residue coats the roof to prevent moss growth.

Keep moss from growing on roof.

As rain crosses the zinc it dissolves a little of it and helps keep the moss away. Limit shade and clear any debris that could lead to moisture on your roof. Copper is more toxic to moss and algae but zinc is. It will keep the moss off your roof but it will eventually run into the ground water.

A better choice is zinc strips. If treating a roof nail strips on. These are on average around 3 inches wide and you can nail them a little below the peak of the roof. Potassium salts of fatty acids applied using a hose end spray attachment.

That water is sometimes leaked in between shingles and through the roof. Remove sources of shade. Keep your gutters clean and remove fallen branches and debris. The branches and leaves offer shade from the intense sun.

To prevent moss from growing on your rooftop remember that moss is attracted to damp and shaded areas. Overhanging tree branches help create the perfect environment for moss to grow. You should consider trimming trees that shade out the roof or moving garden features like pergolas or trellises so that they do not cast shade on the roof. In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of 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. Spray the moss covered roof with a moss control product or sprinkle the material on depending on the product formulation. Moss prefers to grow in the shade so exposing more of your roof to sunlight will help deter it. Moss b ware moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent.

Consider trimming tree branches to expose your roof to more direct sunlight. 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. The best way to prevent moss from growing on your roof is to minimize its ideal growing environment.