St. Patrick’s Cathedral

by Nolan Mayrhofer in heritage restoration, rotec vortex, stone cleaning | 0 comments

The St. Patricks Cathedral utilized the Rotec Vortex to clean the antique marble. This method was chosen because it is very gentle on the stone, and works with friction as well as minor abrasion (crushed glass) to clean the soft marble without harming it.

Link to a restoration of the St Patrick Cathedral in New York City using the Rotec Vortex


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