How to Maintain a Cast Iron Chiminea There are many different materials that can be used for chimineas. Chimineas made of clay were once the only option available, but cast iron models have become increasingly popular. They are tougher and offer better weather resistance than clay Chimineas. Use heat-resistant spray https://stovecanada54208.ageeksblog.com/29188121/why-no-one-cares-about-ceramic-chiminea