How Do I Remove Dark Spots From Soffit And Gutters

These marks called tiger stripes are caused by a variety of reasons.

How do i remove dark spots from soffit and gutters.

Set up a ladder at one end of the gutter and fascia where the black streaks are located. Gutters can become stained with unsightly dark lines which can be difficult to remove. Latrobe pa via email. One bucket of solution covers 30 to 50 square feet.

However never mix ammonia and bleach rinse thoroughly while the siding is still wet. These streaks are caused by oxidation of the pollutants that settle on the top of the gutters. Roofing tar and asphalt can leach down on the gutter while dirt mold and pollutants can become electrostatically bonded to the gutter s paint. The gutters aren t filled with any debris as we live in a wide open area.

Even if the gutters are kept free of debris outdoor elements such as rain and dust can still cause stains. Use ammonia cleaners or a solution of one part bleach in four parts water to clean mold and mildew stains. Climb up the ladder and spray the black streaks with gutter cleaner. Mix a solution of three parts liquid chlorine bleach to one part water per 1 gallon in a bucket.

After removing all debris from inside the gutters clean the outside of the gutters to remove spots stains and rust. Move down the entire gutter and spray all of the spots with black streaks. When they become full the water may flow from the gutters causing the outside of the gutters to become dirty and stained. For tough spots like paint drips tar and pencil and pen marks use a nonabrasive bathtub cleaner or nylon scrub pad.