Just stacked up the last four cords of oak and ash I had, and know I am done hunting for wood until next year. I have in these stackes , black walnut, black locust, red oak, ash, cherry, hickory, and maple. I estimate that there is 18 face cords of wood 8ft L 4ft H 18W. There are two rows there with about a foot of space in between for air to circulate. There is also alot of pride in those stacks and I will have a beer tonight and just look at them lol.