Found a simple way to clean greasy concrete floor stains

Had a transmission leak that left a 2-foot dark patch on my garage floor for 6 months. Tried scrubbing with degreaser and a brush for 3 hours, barely made a dent. Anyone have a trick that actually works better than that?

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paulperry2mo ago

3 gallons of Coke and a garden sprinkler. No joke. Let it sit for 15 minutes then blast it off with a pressure washer. Did it to a 4 year old oil stain at my buddy's shop and you couldn't even tell where it was. The acid in the soda eats through the grease better than any degreaser I ever bought. Just make sure you got good drainage or you'll attract every ant in the county.

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rayc382mo ago

Tbh my buddy tried that soda trick and said it worked better than anything he ever bought.

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