How do I remove tree sap from concrete?

Answer by  y3636363 (1380)

Just take it off with some bleach. I'm pretty sure it will all come off and the other thing you can do is just use a pressure washer and have the sap removed.

Answer by  Latin4 (11170)

I would try and use a power washer with concrete cleaner. If you don't have one you can rent them from the Home Stores. They are not expensive to buy and you will get alot of use from it.

Answer by  Valentine62 (2131)

You could try using bleach and water and a little scrubbing with a brush. I used this mixture on Russian olive tree stains on my patio and it came right out. Otherwise, I would recommend, power washing the stains out. This method has worked well for black marks on concrete.

Answer by  fesdre (655)

One way to do that is to pressure clean it off. That is a way to do it without harsh chemicals. If you don't have one I would poor some Clorox on it.

Answer by  Sylvia (759)

Try a little paint thiner of floor stripper. A product called Goop should do a good job also. Let it sit and work it in before using any water.