Types of Chimney Pots


The Role of Chimney Pots



Chimney pots might seem unremarkable, yet they carry out important roles in both the operation and appearance of a chimney. They aid in directing smoke and gases smoothly out of the flue. Different designs provide distinct benefits, with the Roll Top, Sankey, and Tall Boy pots being some of the most common options.





The Roll Top Pot: Popular and Functional



Known for its rounded top, the Roll Top Pot is a familiar sight on traditional British homes. This structure is designed to keep out rain by projecting slightly.



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



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





The Sankey Pot: Designed for Performance



With its elongated structure and expanded opening, the Sankey Pot is a solid choice for homes with extended chimneys or multiple fireplaces.



This design facilitates strong airflow and efficient expulsion of smoke and fumes. It also click here 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 striking look to rooftops. It’s a wise choice for households that need high-capacity ventilation solutions.





The Tall Boy Pot: Streamlined and Stylish



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



This type of chimney pot is ideal for situations where weather interference can affect chimney function. It enhances pull, thereby improving performance.



Thanks to its compact profile, it’s often favoured in properties where roof space is tight. Its get more info 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 visible damage 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 suitability.


  • Which type helps reduce downdraught?

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


  • Is a Sankey Pot right for a smaller home?

    It depends on the fireplace type. 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 a steady draw, 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 safe heating and proper ventilation. Whether you decide on a Roll Top, Sankey, or Tall Boy, each brings distinct features. For guidance or to view our range, visit WT Knowles.


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