How to Maintain a Cast Iron Chiminea There are many different materials available for Chimineas. Chimineas made of clay were once the only option, however cast iron models have become increasingly popular. Cast iron chimineas last longer and more resistant to weather than clay chimineas. Use a heat-resistant spray paint https://www-fireplacesandstove-co24567.csublogs.com/36210008/why-nobody-cares-about-ceramic-chiminea