Just wondering the most effective way to remove the stubborn dark gray streaks from gutters?
1 Like
Brush them with gutter butter or f 13. Be careful with f 13, it will turn concrete orange.
1 Like
Based on some things that I have seen posted…EBC works well for tiger stripes. I don’t know if this is true, but I am gonna find out. And, you don’t have to be so careful with it.
3 Likes
I have been using a product called gutter zap with good results brush it on and then rinse
1 Like
Like brush it on with a paint brush? You can’t spray it on with a pump up sprayer?
No I use a soft bristle brush on a extension pole or a painters pole and do about 15 to 20 foot section at a time because you don’t want it to dry then rinse with your water hose
Gutter Butter the best thing for gutters I’ve ever used.
5 Likes
Watch the concentration with f13. Start with a weak mix first. It can remove color from the gutters.
