How to Maintain a Cast Iron Chiminea Chimineas are available in a broad range of materials. Cast iron models are becoming more popular than clay chimineas. They are tougher and offer better weather resistance than clay chimineas. You can paint a cast iron chiminea with a heat-resistant spray paint. Visit https://www-fireplacesandstove-co22110.digitollblog.com/29673703/15-up-and-coming-trends-about-ceramic-chiminea