How do you clean the rough areas of a Broom finish driveway? I have tried bleach, however it did not work.
Two options: Use a pressure washer and just blast the dirt away, or scrub it with a stiff deck brush and JOMAX. You will find JOMAX at larger paint stores – you mix it with water and laundry bleach for a very effective, exterior cleaner. It will also remove mildew and mold.