This document discusses different types of poultry housing systems including free-range, semi-intensive, folding unit, and intensive systems. The intensive system includes battery and deep litter systems. It also describes different types of roofs for poultry houses such as shed, gable, monitor, and semi-monitor roofs. Poultry houses can be classified based on the number of rooms/pens, portability, and style of roof. A sample plan and design of a poultry house is provided.