Styles of Chimney Pots


A Look at Chimney Pots



Chimney pots might go unnoticed, yet they serve important functions in both the safety and appearance of a chimney. They help in directing smoke and gases smoothly out of the flue. Different designs feature distinct benefits, with the Roll Top, Sankey, and Tall Boy pots being some of the preferred options.





The Roll Top Pot: Reliable and Efficient



Known for its rounded top, the Roll Top Pot is a frequent sight on traditional British homes. This style is designed to keep out rain by extending outward.



It is particularly useful in mitigating downdraughts—unwanted backflow of air that can push smoke indoors. The pot’s shape acts as a natural barrier to wind, encouraging the proper direction of airflow.



Typically made from traditional materials like terracotta or clay, Roll Top Pots are built to withstand the elements. Their classic design also means they fit with a wide range of roof styles.





The Sankey Pot: Built for Performance



With its taller body and broad mouth, the Sankey Pot is a solid choice for homes with higher chimneys or multiple fireplaces.



This design facilitates strong airflow and efficient expulsion of smoke and fumes. It also lessens the chance of residue buildup, including soot and creosote, which can cause dangerous blockages.



Apart from its functional merits, the Sankey Pot brings a bold look to rooftops. It’s a considered choice for households that demand high-capacity ventilation solutions.





The Tall Boy Pot: Slender and Stylish



Slim and upright, the Tall Boy Pot is tailored for chimneys in areas where draught can be inconsistent. Its elevated form boosts natural draught, drawing smoke upward more effectively.



This type of chimney pot is ideal for situations where wind disruption can interrupt chimney function. It enhances pull, thereby ensuring performance.



Thanks to its slimline profile, it’s often favoured in properties where roof space is tight. Its appearance also suits both period and newer builds without dominating the roofline.





FAQs: Things to Know About Chimney Pots




  • When should I replace my chimney pot?

    Look for cracks or changes in airflow—these are signs that a new pot may be necessary.


  • Are different materials used for chimney pots?

    Yes. You’ll find options in terracotta, each with different levels of durability.


  • Which type helps reduce downdraught?

    The Roll Top is the most effective more info in this respect, thanks to its arched lip that diverts wind.


  • Is a Sankey Pot right for a smaller home?

    It depends on the flue structure. While best for larger systems, Sankey Pots can work where a wider draught is needed.


  • Does the Tall Boy design really help performance?

    Absolutely. Its height helps maintain good ventilation, especially in wind-exposed locations.


  • How do I make the right selection?

    Match the pot to your chimney’s dimensions, fireplace use, and architectural style. Balance design with performance.






Choosing the right chimney pot contributes to effective heating and proper ventilation. Whether you decide on a Roll Top, Sankey, or Tall Boy, each brings specific advantages. For guidance or to view our range, visit WT Knowles.


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