30 x 40 x 10 on our Monolithic footing and slab, 2 x 6 studs, 7" reveal Hardieplank siding over Tyvek house-wrap over 7/16" OSB sheathing, 30 year Architectural roofing. The attic has a pull down staircase to a good size storage area. The owner chose to have 2) 16 x 8 insulated steel sectional garage doors. This is a great four car plus garage with storage above. If you wanted to have an above ground car lift we could put scissor trusses over that area which would gain plenty of head room.