Jorgene J70i 937 sq. ft. multi room log D.I.Y. cabin kit. | Hud-1 EZ Buildings Jorgene G70i multi room floor plan design has 23 ft. 5 in. x 39 ft. 5 in. interior space building kit has 5 interior rooms this model has a great open room style design that maximizes space. This model would be great as a 1st home, 2nd home, vacation getaway, guest house, pool house or just that extra space needed. This model includes our perimeter wall insulation kit which includes our brackets, studs and cladding boards.