What types of steel are TOP- Liners & Components made of?

We offer a variety of chimney materials for your lining and relining needs. Please use the following information as a guide in determining what type of steel to use for your appliance.


  • 316TI can be used to vent ALL types of FUELS including; solid fuels (wood, wood pellet, & corn), oil, gas & coal. This is why it is known as the "ALL FUELS" steel. It is resistant to the corrosive elements common to high efficiency gas & oil flue gasses.


  • 304 is for venting WOOD & WOOD PELLET burning appliances ONLY.


  • ALUMINUM can be used to vent Category I GAS appliances that have an efficiency of 83% or LOWER.



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