SMALL HORSE BARNS are popular for horse owners that have one to 4 horses and need a simple low cost solution to protect and house their horses. We have just expanded our line of small horse barn plans to include a 10×40 4 stall horse barn, a 10×20 horse barn, a 10×18 horse barn and tack room, a 10×16 horse barn and tack room and a 22×24 horse barn with a lean to shed on the front. Each of these horse barns comes with a materials list and door plans.