Hi Diane. Because Sea Foam is made from 100% petroleum oils, a stain concrete would be similar to a motor oil stain except Sea Foam is clear/colorless. One easy way to remove oil stains from concrete is to apply dish soap (Dawn is great!) to the stain, then use a sturdy brush to work the soap into the stained area. Next, add water and continue brushing, then rinse away with until the spot stops making soap suds. Better shop degreasers will also work. Hope this helps!
Hi Diane. Because Sea Foam is made from 100% petroleum oils, a stain concrete would be similar to a motor oil stain except Sea Foam is clear/colorless. One easy way to remove oil stains from concrete is to apply dish soap (Dawn is great!) to the stain, then use a sturdy brush to work the soap into the stained area. Next, add water and continue brushing, then rinse away with until the spot stops making soap suds. Better shop degreasers will also work. Hope this helps!