Speweik Preservation

Historic Masonry Restoration Consultants

Training – Remove and Replace Historic Stone

[youtube width=”425″ height=”265″]http://www.youtube.com/watch?v=14cGvMSf8AI[/youtube]

Project certificate training for historic masonry Division 4 according to ASTM E2659-09. North and South Halls at the University of Wisconsin, circa. 1849


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