Using a Chiminea Indoors A chiminea can add warmth and atmosphere to your backyard. It can be used to cook and is more secure than a fireplace. Clay chimineas need an additional layer of sand at the base to prevent cracks in the thermal structure due to sudden temperature changes. https://fireplacescanada21975.blogproducer.com/36323905/five-big-chiminea-projects-to-use-for-any-budget