Remove Moss From Asphalt Shingle Roof

In severe cases it may take more than one bleach treatment to kill all of the moss.

Remove moss from asphalt shingle 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. Apply liquid cleaners with a hand pump sprayer or with a pressure washer on the lowest setting so as not to cause any damage to the shingles. This is oof cleaning products which should be left to absorb into the moss for at least 20 minutes will not evaporate as quickly as they would on sunny days. Remove moss and lichen from your roof with vinegar.

The easiest and cheapest way to kill and prevent moss algae is by using a copper sulfate solution. Moss will loosen over time and may be removed with a leaf blower. Hose off and brush all moss loose from your roof shingles. You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.

Never use a pressure washer to clean an asphalt shingle roof as this w ill cause granule loss and very likely premature failure of the roof system. When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow. 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. To clean either algae or moss the association recommends putting on protective gear and protecting plants spraying with a 50 50 mix of household bleach and water allowing that to sit for at.

Scrape off the moss climb up to the roof and begin scraping off dead moss from the shingles using a putty knife or painter s 5 in 1 tool and working from the bottom up. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye. You can find copper sulfate at stores like lowes and tru value hardware being sold as root killer dries out the roots so they break away from the sides of the pipe. Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.

Experts recommend that you save roof moss removal for a cloudy day. Be sure to wet any foliage near the home first. Billnovember 19 2017 at 8 04 am. Moss can be removed physically with water and a stiff brush on a pole or a scrub brush chemically or a bit of both.

Mosses and lichens grow in damp conditions.