How To Clean Moss Off Asphalt Roof Shingles

Spray landscape plants near the house with water and cover them with tarps to protect them from chemical overspray and runoff.

How to clean moss off asphalt roof shingles.

Let the mixture sit on the roof for 20 minutes before you rinse it off. Next rinse the shingles thoroughly with a garden hose at low pressure. How to clean algae and moss off asphalt shingles. How to remove roof moss fast before it damages your shingles.

Wear protective clothing including long sleeves pants and gloves as. Wait for a calm windless day to clean your roof. Start from the top shingle and rinse downward to prevent water seepage. Instead gently pray the roof down with a mix of half bleach and half water.

A homemade cleaner of one part liquid chlorine bleach to one part of water can also be effective in removing and killing moss that clings to the roof tiles. Asphalt shingles are designed to withstand rain not the force of a power washer. If they are severely molded you may want to give it a little longer. Hose off and brush all moss loose from your roof shingles.

Hose off and brush all moss loose from your roof 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. Allow the solution to soak into the shingles for at least 15 minutes. Apply a storebought or diy cleaning solution to remove the moss.