: The most budget-friendly, but prone to rusting over time—especially in coastal areas.
: A large metal pan that covers the entire top of a prefabricated or "factory-built" chimney. It seals the wooden structure (chase) surrounding the metal pipe. buy chimney
: Ensure you choose between flue-mount (attaches directly to the pipe) or top-mount/outside-mount (screws into the concrete crown or brickwork). : The most budget-friendly, but prone to rusting
