In and around gardens, cemeteries, and other areas striving to attain a Gothic aspect, one will often see fencing built of decorative cast iron. Cast iron fences are just as durable and elegant as their wrought iron counterparts, and the patterns frequently mirror the more traditional wrought iron designs.
If you do not see signs of rust on your iron fence, or after you have removed all the rust after initially spotting it, it is ideal to apply a coat of wax to the fence exterior. This will create a protective sealant that will help prevent oxidation from occurring in the future, saving you time and money in the long run.