Clean It Up
UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: stevieg on December 05, 2016, 12:54:07 pm
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Hi,i have been asked to clean some metal cladding on a building which i clean. The problem is the black lines that are caused by the rubber around the windows staining the metal over years when it rains. Pure water and scrubbing wont remove them!
Any ideas for fluid that i could use?
Thanks in advance.
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try Ubik 2000