How To Remove Mold From Asphalt Shingle Roof

If some remain apply the cleanser again wait 10 more minutes and repeat the rinse process.

How to remove mold from asphalt shingle roof.

Never use a pressure washer to wash or rinse shingles. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing. 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.

Start from the top shingle and rinse downward to prevent water seepage. If some remains apply the cleanser again wait 10 more minutes and repeat the rinse process. Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof. Next rinse the shingles thoroughly with a garden hose at low pressure.

Removing moss and algae from asphalt shingles. Gradually it will loosen from the roof shingles. 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.

Then spray the cleaner onto the shingles photo 1. Preventing algae and moss from growing on your roof is easier than trying to remove it. Applying asphalt roofing shingles containing a copper additive in their surface granules is an option. 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. 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.