Duluth City Architect, Tari Rayala chose Sponge-Jet as the solution to clean the Duluth City Hall’s high profile, travertine limestone interior walls. Nearly a century of cigarette smoke, “dirtier forms of heating” and oils from visitors bumping the walls, left obscured the creamy fresh look that the stone can deliver. Premium Plant Services and Sponge-Jet are teaming up to complete the cleaning and restoration of the two story project.
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Sponge Media™ abrasives are again used on a historic vessel for its ability to perform coating removal without damage to the substrate. This time it was on the replica HMB Endeavour and thanks to Sponge-Jet Australian distributor Rezitech Services Pty Ltd the project moved quickly enough to sail the Endeavour in time for the 100th Anniversary of the Royal Australian Navy’s Fleet Review.
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