There are various online sources for free chicken coop plans. For example, Tractorsupply.com offers multiple types of chicken coop plans for varying budgets and material concerns. Plans are also available in various sizes.
Tractorsupply.com has a wide selection of chicken coop plans to pick from, and each style has a link for downloadable PDF format plans that include a list of necessary materials. Some things to consider when picking a chicken coop plan include the necessary space for construction, budgeting restrictions and how many chickens the structure needs to shelter. The decision should also take account of the inclusion of egg-laying hens, which requires more space and a bigger coop.