Using a Chiminea Indoors A chiminea can add warmth and ambience to your backyard. It can be used to cook and is more secure than an open flame. Clay chimineas require a layer of sand on the base to help them resist thermal cracking due to sudden changes in temperature. https://fireplaces-canada08531.blog-mall.com/30418834/20-things-you-must-know-about-chiminea-fire-pit