Black Streaks Gutters

These older gutters have quality paint and even when they re not cleaned for 5 years they can be restored to look like new.

Black streaks gutters.

The black streaks on your gutters are caused when dirty water runs off of your gutters. Although these dark spots and ugly black streaks on your roof may look like dirt mildew soot or mold what they really are is algae. The most common type is known as gloeocapsa magma also known as blue green algae. Gutters made 15 years ago are much higher quality than the ones made today.

All gutters are painted metal and over time water run off will start taking away the top layer of paint where the streaks are. Fill the spray bottle with gutter cleaner. How to get black streaks off gutters fascias step 1. This algae growth usually begins as small spots and then eventually becomes visible streaks.

Shut the bottle tightly and turn the nozzle to the on position. These black streaks are usually caused by an overflowing of your gutter. The reason could be a number of things. Application method spray on after diluting pump up sprayer or spray bottle allow to work for up to 5 minutes keep wet by misting scrub with a brush or rag rinse and repeat if necessary.

Set up a ladder at one end of the gutter and fascia where the black streaks are located. Attach a soft bristled brush or mop to the end of an extension pole. Or grab a ladder that can remain stable while scrubbing. Usually there is too much water from the roof for the gutter to handle.

Depending on the heat type of. Climb up the ladder and. 5 steps to brighten gutters.