Wall like fences

I am working on making rounded houses for a neighborhood build but the issue is walls will not work on the round foundation. but,fences do! id like to sorta "cheat" my around this build by using the fences as walls. im wondering what the difficulty of mimicking a wall plank for the fence would be? if someone has done this would be interested or maybe could point me int he right direction to do it myself that would be amazing