How Do I Get Rid Of Mold On Roof Shingles

If they are severely molded you may want to give it a little longer.

How do i get rid of mold on roof shingles.

Hose and fresh water. Remove large pieces of mold or moss by hand. One way to determine if it s mildew is to put a few drops of chlorine bleach on to the black mark. 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.

No pressure washers please. Safety first a proper ladder will be required. Never go up on a roof alone. Next rinse the shingles thoroughly with a garden hose at low pressure.

Allow the solution to soak into the shingles for at least 15 minutes. Finally we will wash the roof down with water to remove the bleaching agent and the stains. Mold stains can form on roof shingles that are in permanent shade. Ladders or portable scaffolding.

Mix a solution of chlorine bleach and water at a mixing rate of 7 parts water to 1 part chlorine bleach. They will let the mixture stay on the roof for a bit to ensure it penetrates the stain. Make sure there is someone on the ground in the case of an emergency. Black stains on your shingles could be mildew or just dirt.

These stains will discolor your roof and damage the shingles over a period of time if left alone. Start from the top shingle and rinse downward to prevent water seepage.