Water spots are more than just an eyesore; they can permanently etch your clear coat. Find out how to remove and prevent them.
If you've ever parked near a sprinkler or let tap water dry on your car under the hot sun, you've likely encountered hard water spots. These chalky white rings are mineral deposits (primarily calcium and magnesium) left behind when the water evaporates.
While fresh water spots can sometimes be removed with a quick detailer or a vinegar solution, older spots will literally bake into your clear coat. Over time, the alkaline minerals can etch into the paint, causing permanent craters that require aggressive compounding or wet sanding to remove.
At Refine Mobile Detailing, we use specialized acidic water spot removers that chemically dissolve the minerals without harming your clear coat. The best way to prevent water spots is to always dry your vehicle thoroughly after washing, preferably using a blower or a plush microfiber drying towel, and to keep your paint protected with a ceramic coating.
