How To Remove Mold From Asphalt Shingle Roof

Removing moss and algae from asphalt shingles.

How to remove mold from asphalt shingle roof.

If some remain apply the cleanser again wait 10 more minutes and repeat the rinse process. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing. Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof. Once it does then you can safely remove it with a leaf blower.

Before applying the cleaner spray the roof with water to cool it down. Applying asphalt roofing shingles containing a copper additive in their surface granules is an option. Start from the top shingle and rinse downward to prevent water seepage. That ll prevent the cleaner from drying out too quickly.

Preventing algae and moss from growing on your roof is easier than trying to remove it. The copper granules in combination with rainwater have a mild chemical reaction that prevents mold and mildew. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing. Step 4 spray on commercial products that you apply and leave on are also available.

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. If some remains apply the cleanser again wait 10 more minutes and repeat the rinse process. Gradually it will loosen from the roof shingles. 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.

It can take several weeks to several months for the moss to pull away from the shingles. Start from the top shingle and rinse downward to prevent water seepage.