This A-frame cabin kit utilizes heavy timber rafters, structural insulated panels, and wall studs to form the structural frame. This hybrid construction method allows us to highlight the exposed heavy timbers in your loft area while creating an energy-efficient structure that will keep you and your family cozy in any season. The Wallowa comes in two standard sizes — the first being our Wallowa 40′, which features an open-concept living space, a one-bedroom loft, and an upstairs and downstairs deck area. The second option is our Wallowa 50′, which offers two additional bedrooms on the ground floor and a bonus lounge area in the upstairs loft space.