How to Maintain a Cast Iron Chiminea There are a variety of materials available for chimineas. Cast iron models are becoming more popular than clay chimineas. Cast iron chimineas are more durable and more weatherproof than clay chimineas. You can paint a cast iron chiminea with a heat-resistant spray paint. https://fireplace42086.articlesblogger.com/52949535/the-most-innovative-things-that-are-happening-with-ceramic-chiminea