I am searching for suggestions on the direction to orient a new hay barn that will be open on each gable end with walls on the sides. I live in North Texas and my main concern is the best direction to keep small square bales shaded from the sun coming in the open ends. My first thought was a north-south orientation, but noticed a neighbor who stores small square bales has his running east-west. Not too concerned about ventilation as it will be open on the ends. Any suggestions?