How to Maintain a Cast Iron Chiminea Chimineas are available in a broad selection of materials. Cast iron models are becoming more popular than clay chimineas. They are more durable and provide better weather resistance than clay Chimineas. Use heat-resistant spray paint to paint a chiminea made of cast iron. https://stovescanada42086.pointblog.net/7-small-changes-you-can-make-that-ll-make-an-enormous-difference-to-your-ceramic-chiminea-71549590