How To Clean Roof Shingles Stains

Choose the right chemicals.

How to clean roof shingles stains.

When oxy bleach is used oxygen is released for cleaning and bleaching stains without distorting the color. One part of proper roof maintenance is cleaning the shingles which you can do yourself in less than an hour. Spray it across the shingles you wish to clean wait about 20 minutes then rinse them with water. That way you always stand on dry surface and reduce the chance of slipping.

Chemicals and metal strips. Spray the cleaner on a section of roof and let it sit for about 15 minutes. Oxygen bleach lightens stains as well and is less harmful to the environment but it doesn t produce as immediate or dramatic an effect as chlorine bleach. Pick a cool overcast day so the cleaning solution doesn t dry too fast.

Cleaning the entire roof is recommended for an even appearance. Stained shingles take away from the overall neat appearance of the exterior of the home. Roof cleaned with oxygen bleach left and chlorine bleach center. For the many homeowners who want to return the roof to its original color there are two methods for dealing with a stained roof.

For tough black stains scrub the cleaning solution into the stained area of the roof shingles using a scrub brush attached to an extension pole. Some manufacturers sell a special tool applicator and rinsing tool but if the staining isn t severe you may not need them. You ll need a full body harness a garden sprayer a garden hose and a nontoxic noncorrosive roof cleaning chemical. After that time it loses its effectiveness.

For extra cleaning power mix in a non ammonia heavy cleaner like tsp. Cleaning asphalt shingles is an important part of protecting your roof. Then mix standard laundry bleach with water. Unlike chlorine bleach oxygen oxy bleach will not discolor or damage the shingles.

A mixture of trisodium phosphate tsp bleach and water will also remove stains. Use the sprayer to saturate a strip 3 feet high x 10 feet wide. Removal make algae a thing of the past there are two methods for removing algae stains. You can successfully clean shingles by using oxygen bleach.

Cleaning roofs is slippery work. If you search online you ll see hundreds of posts on roof cleaning methods. Start at the lower portion of the roof moving up as you clean each lower section.