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. 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://fireplacesuk70011.vblogetin.com/35437636/ceramic-chiminea-the-good-the-bad-and-the-ugly