How to Maintain a Cast Iron Chiminea There are a myriad of materials available for chimineas. Cast iron models are becoming more sought-after than clay chimineas. They are more durable and provide greater weather resistance than clay chimineas. You can paint a cast iron chiminea with a heat-resistant spray paint. https://fireplacescanada10753.blogadvize.com/36689010/three-greatest-moments-in-ceramic-chiminea-history