21 Mar Historic Conservation Chemistry of Lime Mortar ā Neighborhood Preservation in Philadelphia September 17, 2021 By Daniel 0 comments The Chemical Heritage Foundation released an episode of their award winning podcast Distillations.Ā In this episode, Randy Ruth, for...Continue reading
15 Mar Historic Conservation Repointing the First Congregational Church Hudson, OH ā A Restoration Success November 22, 2019 By Daniel 0 comments Continue reading