How to Maintain a Cast Iron Chiminea Chimineas are available in a vast variety 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 by using a heat-resistant spray paint. https://fireplaces-uk86420.shoutmyblog.com/29386496/20-trailblazers-leading-the-way-in-ceramic-chiminea