How To Get Black Mold Off Roof Shingles

Lightly scrub the shingles.

How to get black mold off roof shingles. The oxygen bleach starts to go ahead and attack the roof algae and it does its best to kill it and take away the stains. If some remains apply the cleanser again wait 10 more minutes and repeat the rinse process. Never use a pressure washer to wash or rinse shingles. Instead gently pray the roof down with a mix of half bleach and half water.

Power washing your roof will reduce its lifespan. So black stains on roofs can be removed just choose a quality roof cleaner product or your local roof cleaning professional and make your roof look better. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing.

Next rinse the shingles thoroughly with a garden hose at low pressure. What you do is put it into a pump sprayer spray it on the roof and you need to keep the roof wet with the solution for about 10 or 15 minutes. If some remain apply the cleanser again wait 10 more minutes and repeat the rinse process. Mix 1 part bleach to 3 parts water and apply to the mildew covered area with a hand pump sprayer.

Start from the top shingle and rinse downward to prevent water seepage. Let the mixture sit on the roof for 20 minutes before you rinse it off. Start from the top shingle and rinse downward to prevent water seepage. How to clean mold off a roof.

Spray all the plants growing near your house with water and this will help protect them from any damage caused by the chlorine bleach.