Cleaning a old garage floor

[HOTRODPRIMER]

i built my garage approximately ten years ago and it's a working shop,I've built several hot rods and painted a few.

when I built the shop I used a sealer on the floor but with all the dirt & grime,not to mention the over spray from priming & painting the floor has gotten dark.

Whats the best way to clean the concrete?

I don't intend to do anymore painting in my shop in the future. HRP

 

[LegacyIndustrial]

It depends. What will you do once cleaned?

 

[Garage Flooring]

Depending on the direction you decide to go, we have several industrial cleaners for this type of thing. However, from the looks of it, you might need to do some grinding too. Like Scotty said it depends on what it is you want to do