You just spray it on let sit for a few moments and then wipe it off with a damp clean cloth or rinse with clean water.
How to clean gray spots off gutters.
Gutters basically direct rainwater away from your home to the ground below.
Clean mildew off of gutters.
Even for vinyl gutters liquid detergent alone cannot be used to clean the gutters properly.
Wet the gutter with a garden hose after pre wetting the area.
You will find it works on anything made of aluminum such as campers boats toppers window frames etc.
Bleach or bleach spray.
Your gutter will look as good as new.
Brush the gutter with a stiff bristle brush.
For that mix half cup of household liquid detergent with a half cup of bleach in two gallons of water.
Apply the chemical according to the manufacturer s instructions.
They prevent water from getting into your basements or crawlspace and protect windows and siding especially wood from extreme water penetration.
Cap your gutters and plug the downspout openings then pour the solution into the guttering and let it sit for an hour.
On stubborn streaks let the chemical dwell longer being careful not to let it dry.
There s never been an easier way to clean your gutters.
After you drain the solvent out rinse your gutters thoroughly and use a rag or soft bristled brush to remove any excess dirt.