Brad Carpenter is an Associate Principal in Simpson Gumpertz & Heger Inc.’s (SGH’s) Building Technology group in our Washington, DC office. Brad is experienced in investigating, rehabilitating, and designing building enclosure systems on historic and contemporary structures. Brad specializes in the design and integration of complex building enclosure systems including waterproofing, air and water barriers, rain screen cladding, and fenestration systems, with a focus on design efficiency, constructability, and performance. He closely collaborates with designers and regularly leverages cross-disciplinary capabilities at SGH to develop creative and thoughtful solutions to design challenges. Mr. Carpenter has been with SGH since 2001.