How Do I Get Rid Of Mold On Roof Shingles

Make sure there is someone on the ground in the case of an emergency.

How do i get rid of mold on roof shingles.

They re likely to damage the shingles just be sure to wet your foundation plantings first and rinse everything in clean water when you re done. These stains will discolor your roof and damage the shingles over a period of time if left alone. One way to determine if it s mildew is to put a few drops of chlorine bleach on to the black mark. Safety first a proper ladder will be required.

If they are severely molded you may want to give it a little longer. Mix a solution of chlorine bleach and water at a mixing rate of 7 parts water to 1 part chlorine bleach. Black stains on your shingles could be mildew or just dirt. Mold stains can form on roof shingles that are in permanent shade.

Finally we will wash the roof down with water to remove the bleaching agent and the stains. Start from the top shingle and rinse downward to prevent water seepage. Hose and fresh water. Allow the solution to soak into the shingles for at least 15 minutes.

Chlorine bleach or copper sulfate crystals. The less expensive solution is to spray wash the roof with a 50 percent mix of water and bleach to get rid of the algae. Never go up on a roof alone. They will let the mixture stay on the roof for a bit to ensure it penetrates the stain.

Ladders or portable scaffolding. Next rinse the shingles thoroughly with a garden hose at low pressure.