Stubborn green stains remain after washing - can anyone help?
Mark Fermoyle said
Apr 12, 2022
If anyone is still out there, do you know how to remove lingering green stains that seem to be embedded in wood fence boards and/or deck boards. Even pressure washing will not remove them. Do you know if Sodium Percarbonate will take them out??
If anyone is still out there, do you know how to remove lingering green stains that seem to be embedded in wood fence boards and/or deck boards. Even pressure washing will not remove them. Do you know if Sodium Percarbonate will take them out??
~ Mark