How To Remove Black Stains From Aluminum Gutters

Simple green any oxygen bleach whitewall tire cleaner alumklean by wsi or a mixture of 1 3 cup of a strong household detergent and 2 3 cup of tsp cleaner.

How to remove black stains from aluminum gutters.

Brush the gutter with a stiff bristle brush. Use this solvent to scrub off the outer surface of your gutters with a stiff brush or a piece of cloth. Set up a ladder at one end of the gutter and fascia where the black streaks are located. Streak getter will break down this bond which will allow you to remove the unwanted streaks off your aluminum gutter with little effort no scrubbing.

How to get black streaks off gutters fascias step 1. Using a power washer clean your gutters to get the initial mildew and grime off. The warmer it is outside the better it works. Climb up the ladder and.

Or grab a ladder that can remain stable while scrubbing from it. Fill a bucket with a mild liquid soap such as dish soap laundry detergent or body wash. Place the ladder where you want to clean trying not to scrape or damage the gutters. Dip a nylon scrubbing brush into the soapy water.

Shut the bottle tightly and turn the nozzle to the on position. The black streaks are a result of electrostatic bonding of tar asphalt from roofing material and other debris to aluminum metal material. Scrub the gutters with the soap mixture to clean them. If you haven t cleaned the debris out of your gutter yet do this first with a garden trowel.

Attach a soft bristled brushor mop to the end of an extension pole. You can try a variety of products but success depends on your geographic area. Rust residue dirt buildup and. Here are some products to try.

Fill the spray bottle with gutter cleaner. Once the mixture is applied to the gutters let it stay for 10 15 minutes before rinsing it off with a garden hose and a nozzle sprayer. On stubborn streaks let the chemical dwell longer being careful not to let it dry. Spray down those gutters while you re at it.

Rain carries them down the sides of the gutters where they stain the aluminum. Apply the chemical according to the manufacturer s instructions.