How To Clean A Roof With Bleach

Roof stains return in as few as 9 months and the roof mold is worse than before.

How to clean a roof with bleach.

One part of proper roof maintenance is cleaning the shingles which you can do yourself in less than an hour. Spray the entire dirty roof section. Clean shingles on a cool humid overcast day to ensure that the cleaner doesn t dry too fast on the roof. Spray the cleaner on a section of roof and let it sit for about 15 minutes.

That ll prevent the cleaner from drying out too quickly. For extra cleaning power mix in a non ammonia heavy cleaner like tsp. Pour the contents directly from the bucket. How to use bleach to clean a shingle roof step 1.

Of laundry strength liquid chlorine bleach and water. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. It is this very oil tar and asphalt which protect your shingles from the elements. Then spray the cleaner onto the shingles photo 1.

Fill the reservoir on a garden sprayer with the cleaning solution. Never mix with other cleaning agents or bleach. Apply to roof with garden style pump sprayer or other mechanical pump spray system or application. Roof wash cleaning application.

Mix the hot water bleach and detergent in the bucket until the soap granules dissolve. Pick a cool overcast day so the cleaning solution doesn t dry too fast. Chlorine bleach also known as sodium hypochlorite or sh is not meant to be a roof cleaning chemical because it kills surface algae but can not penetrate the roof shingle granules to remove black mold root structures. This is the best way to clean a roof if you have asphalt shingles.

Mix 1 gallon hot water 1 cup chlorine bleach and 1 cup powdered laundry soap into a large bucket. The reason you shouldn t use bleach to remove moss from your roof has to do with the composition of your shingles. Your shingles are made of a fiberglass mat that is covered with protective oils tar and asphalt. Pour the mixture into the garden sprayer.

Then mix standard laundry bleach with water. After applying product rinse the roof with a pressure washer.