How Do I Get Rid Of Mold On Roof Shingles

Start from the top shingle and rinse downward to prevent water seepage.

How do i get rid of mold on roof shingles.

Make sure there is someone on the ground in the case of an emergency. Allow the solution to soak into the shingles for at least 15 minutes. No pressure washers please. Black stains on your shingles could be mildew or just dirt.

Chlorine bleach or copper sulfate crystals. Finally we will wash the roof down with water to remove the bleaching agent and the stains. 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. Remove large pieces of mold or moss by hand.

Safety first a proper ladder will be required. They will let the mixture stay on the roof for a bit to ensure it penetrates the stain. 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. Mold stains can form on roof shingles that are in permanent shade.

The roofing contractors mix this bleaching agent with water and spray the roof down paying close attention to areas that are stained. Next rinse the shingles thoroughly with a garden hose at low pressure. One way to determine if it s mildew is to put a few drops of chlorine bleach on to the black mark. Never go up on a roof alone.

These stains will discolor your roof and damage the shingles over a period of time if left alone. Hose and fresh water.