12' X 12' Cottage Shed with Porch, Project Plans -Design #81212 Roof Style : Cottage, Foundation : Skid or Slab Building Size : 12' x 12', Overall Height : 11' Main building : 8' x 12' , Porch size : 4' x 12' Main Roof Pitch: 8/12 , Porch Roof Pitch: 3/12 Double Door: 60" x 82", Single Door : 32" x 80"