Using a Chiminea Indoors Chiminesas can add warmth and ambiance to a backyard space. It can also be used to cook and is more secure than an open fire pit. Chimineas made of clay require a layer of sand at the bottom to stop cracking caused by abrupt temperature fluctuations. https://stovescanada20853.timeblog.net/65731271/17-reasons-not-to-ignore-chiminea-fire-pit