Using a Chiminea Indoors A chiminea adds warmth and ambiance to a backyard. It can also be used for cooking and is more secure than an open fire pit. Clay Chimineas require a layer sand in the base to protect them from thermal cracks caused by sudden fluctuations in temperature. https://fireplacesandstovecom87520.creacionblog.com/29746930/15-top-pinterest-boards-of-all-time-about-chiminea-fire-pit