The North Building at Gateway Condominiums in Beverly, MA has suffered from masonry deterioration at balcony columns since shortly after its original construction. The brick columns have exhibited widespread cracking and spalling, creating a maintenance problem as well as a potential safety concern.Read more
Take a look at the difference in the limestone sills on the left and right side of the image below.
The one on the left is new and the one on the right is about 70 years old, having spent those 7 decades directly exposed to the ocean. The erosion of the limestone on the right is from this exposed to salt-laden mist from the sea.Read more