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The International Preservation

Trades Workshop


September 11-13th, 2025

St. Paul, Minnesota

at Historic Fort Snelling



The Preservation Trades Network invites you to the 27th annual International Preservation Trades Workshop in St. Paul Minnesota, from September 11th-13th at Historic Fort Snelling.
The three-day event features hands-on demonstrations from experts in the traditional building trades, including carpentry, timber framing, stone and brick masonry, plastering, roofing, and much more!
Attendees will meet and mingle with industry-leading professionals and learn from the masters!



Calling all preservationists!

The demonstrator application period is now open!
The PTN Board of Directors seeks up to 25 demonstrators for the 2025 International Preservation Trades Workshop with the following skills in the traditional building trades: masonry, plaster, windows and doors, joinery, carpentry and timber framing, roofing, metalwork, decorative finishes, design, and business. 
Our goal is to advance the traditional building trades while emphasizing the importance of historic preservation and the restoration of cultural resources. Demonstrators should have expertise in a specific traditional building trade and be able to convey their skills and craft to visitors of varying backgrounds


Preservation Trades Network
PO Box 442205
Detroit, MI 48244
info@ptn.org


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