How to Maintain a Cast Iron Chiminea There are many different materials that can be used for Chimineas. Cast iron models are becoming more popular than clay Chimineas. Cast iron chimineas last longer and more resistant to weather than clay chimineas. Use heat-resistant spray paint to paint a cast-iron chiminea. https://stovescanada42086.pointblog.net/7-small-changes-you-can-make-that-ll-make-an-enormous-difference-to-your-ceramic-chiminea-71549590