Types of Chimney Pots


A Look at Chimney Pots



Chimney pots might seem unremarkable, yet they carry out important functions in both the safety and appearance of a chimney. They assist 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: Trusted and Practical



Known for its arched top, the Roll Top Pot is a familiar sight on traditional British homes. This structure is designed to keep out rain by flaring 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 perform over time. Their classic design also means they complement a wide range of roof styles.





The Sankey Pot: Engineered for Efficiency



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



This design supports strong airflow and efficient expulsion of smoke and fumes. It also lowers the chance of residue buildup, including soot and creosote, which can result in dangerous blockages.



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





The Tall Boy Pot: Slender and Practical



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



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



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





FAQs: Helpful Details 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.

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  • 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 flared lip that diverts wind.


  • Is a Sankey Pot right for a smaller home?

    It depends on the chimney size. 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 consistent airflow, especially in coastal locations.


  • How do I make the right selection?

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






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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