Car Wash this week

[mjf222]

Any advise for soiled areas in a car wash lot (Oil, tranny fluid).
I will be using heat. Any advise on chemical and application method would be appreciated.

Thanks

[FLORIN]

Concrete or asphalt surface?

[mjf222]

It is concrete.

Thanks

[FLORIN]

If you are comfortable mixing your own then mix yourself a batch of sodium hydroxide and some surfuctant. Otherwise Pressure Tek has a hydroxide cleaner already mixed. Give em a buzz.