GRLA initially conducted a 17,000 SF building envelope condition assessment and leak investigation study for the circa 1893 library building and contemporary addition located in a local historic district in Groton, Massachusetts. This led to recommendations for replacements of the low slope membrane, slate roof, and copper gutters, as well as brick masonry repairs, and wood window restoration.
The first phase, which are repairs to the low slope membrane roof, replacement of the slate roof, and installation of new copper gutters, is currently underway.
Copper flashing for the gutters, valley, and building expansion joints going in over the roof underlayments.
Progress of the slate roof replacement with the first Parish Church of Groton in the background.
Progress of the roof replacement on the rotunda.
Front of historic Groton Public Library