How Do I Kill Moss Growing On My Roof

Sweep or hose off leaves branches and any other debris that accumulates on the roof regularly to avoid.

How do i kill moss growing on my roof.

If you spray upward you run the risk of loosening shingles and causing more damage than the moss. Create a 50 50 mixture of chlorine bleach and water and spray it generously on the moss. Grab your oxygen bleach solution and apply it to all sections of moss growth. First keep your roof clean.

Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent. The easiest way to do this is to bring a garden hose onto the roof with you. Wear rubber gloves to avoid exposing. Use a low pressure setting on your spray nozzle to avoid damaging your shingles.

At least twice a year be sure to clean out your gutters and downspouts. Go with the slope of the roof always spraying water downward toward the ground instead of going against the shingles. Hose off and brush all moss loose from your roof shingles. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.

Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye. Or you can use a sprayer with plain water to first moisten the moss then refill it with the moss killing solution. In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof. How to remove moss from your roof.

How to kill moss growth on roof shingles. Using your brush scrub the moss off of your roof working from top to bottom. Continue layering the solution as needed to keep the moss damp for 20 minutes. Wet the moss by spraying with your hose.

Removing buildup and debris on your roof goes a long way in ensuring that moss algae and lichen have less of a chance of spreading. Over time as rain falls zinc residue coats the roof to prevent moss growth. Prune off or thin out overhanging tree or shrub branches that are growing over or next to the roof to increase the amount of sunlight reaching. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather.

Rinse your roof with cold water.