How To Clean Moss From An Asphalt Shingle Roof

Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.

How to clean moss from an asphalt shingle roof. But this alternative makes sense only if the shingles are broken chipped or old. The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water. The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water. Hose off and brush all moss loose from your roof shingles.

The black and green mold found. Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles. The algae are commonly found in a hot and humid climate and certainly look unsightly. Another solution is to clean the algae and moss build up using a bleach solution.

One alternative to cleaning the moss and algae is getting replaced the shingles on your roof. Laundry strength bleach is sufficient or you can opt for any of a number of proprietary roof cleaners some of which don t contain bleach lye or other potentially harmful chemicals. Apply with a sprayer and allow the solution to dwell on the roof surface for 15 to 20 minutes and then rinse thoroughly with low pressure water. 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.

Follow these three straightforward steps to clean off all moss and keep it from coming back. Carefully place a ladder near the area of moss growth and don slip resistant. Both algae and moss can be easily removed from asphalt shingles with a 50 50 solution of chlorine bleach and water. The shingles are left unchecked can lead to further damage.

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. 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.