Two, two-level additions with the standard Beamed Exterior Wall System will expand two sides of a historic home in northern, coastal Massachusetts. The main level of the right-side addition is a 216 sq. ft. den/library, and the main level of the rear addition is a 528 sq. ft. accessory kitchen/living/dining suite with a half bath; both of these areas are under a flat ceiling/Plaster and Beam Mid-Floor System. Upstairs, a cathedral beamed studio with collar ties is above the library, and an accessory bedroom suite with a seating area and full bath is under a conventional roof system. Framing system specifications: https://www.postandbeam.com/package/specifications/