by Brett Collins | Feb 7, 2025 | Commercial
While attending the 2016 National Trust for Historic Preservation conference in Washington DC at the Hilton where the Beatles last stayed. This is where I met 2 young ladies from the DC historical society. They told me the story of a beautiful 1928 Building on Dupont...
by David Degling | Jan 25, 2024 | Commercial
Historic New England decided to do an energy retrofit project on their headquarters, The Lyman Estate. This was done in concert with the Massachusetts Dept of Energy Resources. The Massachusetts Historical Commission holds a preservation restriction on the property,...
by David Degling | Jan 25, 2024 | Commercial, Soundproofing
Here is a lovely old building in Camden NJ. Notice however, the Trolley car tracks! They have trains screeching by less than 15 feet from their windows! Effective soundproofing requires a tight fit, multiple glazing layers and a large airspace. Insulated glass units...