How Do I Kill Moss Growing On My Roof

At least twice a year be sure to clean out your gutters and downspouts.

How do i kill moss growing on my roof.

Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent. Grab your oxygen bleach solution and apply it to all sections of moss growth. Over time as rain falls zinc residue coats the roof to prevent moss growth. Go with the slope of the roof always spraying water downward toward the ground instead of going against the shingles.

Sweep or hose off leaves branches and any other debris that accumulates on the roof regularly to avoid. Let the solution remain on the moss for 20 to 45 minutes which should be long enough for the moss to die. The easiest way to do this is to bring a garden hose onto the roof with you. Homeowners can take two approaches to prevent moss growth.

In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof. 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. 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. How to kill moss growth on roof shingles.

How to remove moss from your roof. If you spray upward you run the risk of loosening shingles and causing more damage than the moss. 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. Wear rubber gloves to avoid exposing.

Hose off and brush all moss loose from your roof shingles. Wet the moss by spraying with your hose. Or you can use a sprayer with plain water to first moisten the moss then refill it with the moss killing solution. Continue layering the solution as needed to keep the moss damp for 20 minutes.

Create a 50 50 mixture of chlorine bleach and water and spray it generously on the moss. Use a low pressure setting on your spray nozzle to avoid damaging your shingles. Rinse your roof with cold water. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye.

Using your brush scrub the moss off of your roof working from top to bottom.