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Creating and Restoring Stained Glass Webinar


Creating And Restoring Stained Glass for The 21st Century: Using the Past to Define the Future - Webinar Preservation California Foundation is hosting a free webinar on stained glass, featuring speaker David Judson. As seen in his recently published book, Judson: Innovation in Stained Glass, fifth-generation president David Judson researched the company's undocumented 125-year history […]


Specifying Mortars for Repointing Historic Masonry Webinar


Historic masonry buildings can last for centuries if maintained appropriately. One of the most common maintenance items required is repointing open or defective mortar joints. Selecting an appropriate mortar for the type of unit masonry and wall construction for a project is critical. If a mortar used for repointing is too hard and too dense, […]

Stuccos Repair and Replacement on Historic Masonry Facades – Webinar


Historic stucco has been used for centuries as a functional and aesthetic exterior finish for masonry substrates. A trowel-applied system, stucco historically used varying proportions of cementitious binder, aggregates, and hair in layers, and would be finished by the craftworker in a smooth, textured, or even an “ashlar” pattern. Review the history and evolving composition […]