Remove Mildew From Roof Shingles

Mix 1 part bleach to 3 parts water and apply to the mildew covered area with a hand pump sprayer.

Remove mildew from roof shingles.

In a two gallon bucket create a cleanser composed of 1 4 chlorine bleach and 3 4 water. Never use a. If you ve had experience with mold and mildew in the home you know the best mildew remover is chlorine bleach. 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.

Fill a handheld pump sprayer with the solution and apply it to the moldy shingles only. Cleaning step 2 make and apply the bleach solution. Step 3 check for cleanliness and rinse. Rinse from the top of the roof down to avoid re staining the shingles with the dirty water.

Allow the oxygen bleach to sit on the shingles for 20 minutes. No pressure washers please. But outdoor heavy duty cleaning usually calls for more heavy duty mixtures such as tsp and chlorine bleach see the tsp page for more details or specialty additives such as jomax from rustoleum which combines a cleaner with a bleach activator. Step 4 take precautions.

Spray all the plants growing near your house with water and this will help protect them from any damage caused by the chlorine bleach. 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. How to clean mold off a roof. Set the nozzle at the highest pressure setting and hold it 12 inches from the shingles.