Doesn bronze turn green?
The lacquer and sealer coating New Bronze Age tiles prevents oxidation, or greening. However, tiles installed in high humidity, high salt environments might begin to green after a long time. But greening is a very gradual process (it takes years!) and easy for the homeowner to recognize and remove. Simply rub the tiles with a Scotchbrite pad, rinse them with water, dry them completely and reapply a solvent lacquer sealer made for bronze, such as Permalac. Then apply wax as described above.
