You can remove it using careful cleaning techniques that will not damage the metal surface.
Removing a water stain from sheet metal outside a trailer.
Metal furniture is hearty but like other outdoor furniture needs proper maintenance and care.
This fast acting formula will also take off difficult to remove transparent and semi transparent deck stains and clear waterproofers while cleaning stains from dirt mildew algae and fungus.
So essentially you re simply washing a hard wearing synthetic top coat and all you need is to wash it with a cloth that s been dipped in and wrung out from a soapy washing up liquid solution.
Make sure not to scrub too hard to avoid scratching the metal especially if it is part of an appliance or some other item you would not want to ruin the look of.
Removing water stains from metal surfaces can be a fairly easy task when you incorporate the right stain removal procedure.
Most metal furniture usually has a protective finish.
Stains from hard water often form on the glass after the water has evaporated on the surface.
Then dry well with a towel.
Hard water stains will also look chalky.
Regardless of the appearance of the stain it will mar your aluminum surface.
If you want to remove solid stains you ll need to use thompson s waterseal maximum strength deck stripper.
As the minerals in the water dissolve they leave behind white cloudy hard water deposits that can be a challenge to remove with a regular glass cleaner.
Mix vinegar and water and apply on the stain.
If the stain is not a persistent one you might have managed to remove it in the previous step.