By Bob Levitt from Copake, NY
Have you tried oxi-clean it is non toxic and works wonders. Spray it on let sit till almost dry use a deck brush and rinse with water.
I have new natural stone on my front steps. Today there were several brown spots on one of the stones. I have 2 emerald cedar trees directly in front of the landing where this happened. Is this sap from the emerald cedars and if so how do I get the marks off. They are not sticky, just brown marks. Many thanks.
Thanks for the suggestion the problem is the same as what we are experiencing but it is sap from a fir tree
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How do I remove pine tree sap from concrete?
By Alice from Wilmington, NC
ThriftyFun is one of the longest running frugal living communities on the Internet. These are archives of older discussions.
How do you remove tree sap from a concrete patio? It's older rough concrete. I've used bleach, Comet, and concrete cleaner. Nothing works. I've scrubbed until my back ached.