How To Remove Black Spots On Siding

How to prevent shotgun fungus.

How to remove black spots on siding.

For best results use a cloth or soft bristled brush and start from the bottom so your cleaning solution doesn t leave streaks or just drip off the side of the house. Spray a generous amount of the cleaning solution onto the black areas of the roof shingles. It can potentially cause pitting in the aluminum and damage to the paintwork. You might also need to use some sandpaper to remove any pitting.

Choose the best cleaning solution. After sanding you will then need to use a soft cloth to buff up the aluminum siding. Use big pieces of pine bark or other bark mulch which are a less hospitable place for the fungus. Step 4 rinse the area you just cleaned with the garden hose and then work your way up the siding.

Plant a low maintenance groundcover in the area instead of. Add a fresh layer of mulch. 1 gallon of water. You can try a number of proven diy and commercial cleaning solutions on your siding.

Pour 4 gallons of warm water into a large bucket and mix in 1 4 cup of laundry detergent. Follow up by spraying another layer onto the entire roof. This will mean that you need to buff it up at the least. Apply it allow it to bubble and then brush it off with a wet scrub brush or sponge.

1 quart liquid laundry bleach. If you use these then this can actually affect the aluminum itself. 1 3 cup powdered laundry detergent. A popular homemade option is to mix three 3 parts distilled white vinegar with seven 7 parts water in a bucket.

Do a test spot somewhere inconspicuous. Step 4 allow the mixture to sit on the shingles for 15 minutes then rinse the roof well with water from the garden hose. Peroxide hydrogen peroxide has also been said to work especially at higher strengths. Dip a soft brush into the soapy solution and begin scrubbing the bottom of the siding using side to side motions.

2 3 cup powdered household cleaner.