Dave9 Joined Aug 28, 2017 Messages 3,868 Location near Cincinnati, OH Mar 24, 2020 #21 Gasoline to make it spread out and feather the edges, then a degreaser or detergent to lift whatever remains, then pressure wash, then see if bleach will do anything.
Gasoline to make it spread out and feather the edges, then a degreaser or detergent to lift whatever remains, then pressure wash, then see if bleach will do anything.