How To Stop Moss On Roof

Carefully place a ladder near the area of moss.

How to stop moss on roof.

Moss grows in areas untouched by sun so it can develop at a speedy pace on tree shaded and north facing roofs. Hose off and brush all moss loose from your roof shingles. Hose off and brush all moss loose from your roof shingles. To prevent moss from growing on your rooftop remember that moss is attracted to damp and shaded areas.

Or you can use a sprayer with plain water to first moisten the moss then refill it with the moss killing solution. Start near the peak of the roof and work you way down to avoid damaging the shingles. Most of it should come off quite easily although you might have to scrape out a few stubborn areas using your scraper. Install a metal strip.

The easiest and cheapest way to kill and prevent moss algae is by using a copper sulfate solution. The simplest way to do this is to climb onto the roof with a length of hose attached to a water source and wash the moss off. You can cut strips of zinc flashing copper and lead work too and slide them under a course of roof shingles to kill lichen and moss growing there or you could just buy these premade strips from shingle shield. Apply a storebought or diy cleaning solution to remove the moss.

Chemicals that kill the moss or lichens on roofs can be effective as we illustrate below for a roof located in seattle where the homeowner applies corry s moss b ware treatment as a granulated powder sprinkled on the roof along the ridge line. The premade ones are much quicker and probably neater looking. Apply the moss killer to apply dry powder moss killer place an extension ladder against the house and climb to the roof. The easiest way to do this is to bring a garden hose onto the roof with you.

Billnovember 19 2017 at 8 04 am. Let the solution remain on the moss for 20 to 45 minutes which should be long enough for the moss to die. Maintain a consistent flow of moss killer down the line. A copper zinc or a galvanized metal strip installed on the ridge of the roof can prevent the growth of moss algae and lichen.

The strip will oxidize over time and wash down the roof plane when it rains making the roof plane much less habitable for moss algae and lichen. Dispense the moss killer in lines about 2 feet apart parallel to the roof ridge. Eliminating either of these items will help reduce moss growth. If mossy foliage covers your roof it s time to get cleaning.

The powder is sprinkled on to a dry roof surface. Spreading moss can quickly upholster to roof surfaces filling in voids between shingles and tiles and reaching under and lifting up roofing materials.