How To Remove Black Stains From An Asphalt Roof

So black stains on roofs can be removed just choose a quality roof cleaner product or your local roof cleaning professional and make your roof look better.

How to remove black stains from an asphalt roof.

When rain hits the strips it produces a solution that runs down the roof and keeps algae moss and fungus from growing. How to prevent black streaks roof mold. A spray stain remover solution a scrub brush a garden house protective eyewear rubber gloves shoes with tread a bucket and a ladder. So the algae colony gets right back to work.

Of chlorine bleach and a quarter cup of. Finally there are lots of special products made just for removing algae from asphalt shingles that work really well. In order to remove the black streaking from your roof you will need several items. Bleach may kill the top layer of algae and lighten the stains but it doesn t kill the underlying algae.

Roof cleaned with oxygen bleach left and chlorine bleach center. Use a cleaner specially made for killing algae or by spraying a mixture of one part bleach to four parts water with tsp trisodium phosphate or other detergent added in a garden pump up sprayer. The closer you are to the roof stains the better your roof stain removal products will work. Algae can be killed and the stains removed using chemical cleaners though they usually return over time.

Fill a large bucket with 1 gallon of hot water 1 qt. Here are a few. Wet down the roof with water from the garden hose. 30 seconds outdoor cleaner.

How to remove black stains from roof shingles. A mixture of trisodium phosphate tsp bleach and water will also remove stains. It is important that the roof be wet when the cleaning mixture is applied or it may. Allow the bleach to remain on for 15 to 20 minutes then rinse it off with a hose.

Chomp pro algae mildew stain cleaner. Sodium hydroxide lye products on the other hand work better than bleach and are less harmful to vegetation.