Does any one know how to remove the dirt from the Alaska Highway from the bottom of an RV short of sand blasting.......I saw a pressure washer for drive ways that had been turned upside down and attached to a furniture dolly and that was used to clean underneath but before I spend that kind of money I would like to know if it will remove the gray dirt ?
We had to follow water trucks many days on the highway and the sodium chloride is just caked on the bottom panels of our rv and washing with a hose does nothing. It is like a coat of paint. The sides were miserable to get clean.....
Alaska Hwy. dirt
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