Insulating shed floor from outside

I am remodeling a shed and would like to insulate the floor. Its a 12×16 shed with metal joists that are spread 24in apart and are 6 inches in height.… I am remodeling a shed and would like to insulate the floor. Its a 12×16 shed with metal joists that are spread 24in apart and are 6 inches in height.…Read MoreGreenBuildingAdvisor