There are many designs of barndominiums that you can choose, and one of them is L shaped barnominiums. The L shape will make the house get more rooms and will also feel bigger than the regular square or rectangular barndominiums. Some people would think that living in a barn is going to be very uncomfortable, but if you design it in the way that you can get the pleasure of living barndominium can be not only comfortable but it can offer a lot more than that. Ideas & Inspirations.