How to Prep Stone for a Jahn Mortar Repair [DEMO VIDEO]

VideoDEMO
Written By Michael Liguori, Senior Technical Specialist | Jahn Trainer

Watch Cathedral Stone technical specialist, Mike Liguori, demonstrate the various methods and best practices for properly prepping stone for a Jahn Mortar repair. This is the perfect refresher for all Certified Jahn Installers.

Michael Liguori, Senior Technical Specialist | Jahn Trainer

Technical Services Manager, NE Territory

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