Monthly Archives: March 2013

Chemistry of Lime Mortar – Neighborhood Preservation in Philadelphia

The Chemical Heritage Foundation released an episode of their award winning podcast Distillations.  In this episode, Randy Ruth, formerly of LimeWorks.us, discusses the chemistry behind lime mortar, historic masonry buildings and the ongoing efforts to preserve one of the finest works of notable Philadelphia architect, Frank Furness. The 19th Street Baptist Church located in South Philadelphia […]

Repointing the First Congregational Church Hudson, OH – A Restoration Success

Here’s a brief summary of the project at the First Congregational Church of Hudson (OH) project by John Burnell, Principal, Mason’s Mark LLC. The church was originally built in 1865 in historic Hudson, Ohio. It was repointed several decades ago with a cement-based mortar and started to develop brick deterioration problems in both interior and […]