Using a Chiminea Indoors Chiminesas can add warmth and ambiance to a backyard. It can also be used for cooking and is more secure than an open fire pit. Chimineas made of clay require a layer of sand at the bottom to stop thermal cracking due to abrupt temperature fluctuations. https://fireplaces-usa54297.blogs-service.com/60916038/the-top-reasons-why-people-succeed-in-the-chiminea-fire-pit-industry