Types of Chimney Pots


The Role of Chimney Pots



Chimney pots might be overlooked, yet they fulfil important functions in both the safety 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 rolled top, the Roll Top Pot is a regular sight on traditional British homes. This style is designed to prevent water entry by extending outward.



It is particularly helpful 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 perform over time. Their classic design also means they complement a wide range of roof styles.





The Sankey Pot: Built for Strength



With its increased height and broad mouth, the Sankey Pot is a solid choice for homes with larger chimneys or multiple fireplaces.



This design improves strong airflow and efficient expulsion of smoke and fumes. It also reduces 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 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 for chimneys in areas where airflow can be inconsistent. Its extended form boosts natural draught, drawing smoke through more effectively.


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This type of chimney pot is ideal for situations where wind disruption can hinder chimney function. It enhances flow, thereby supporting performance.



Thanks to its minimalist profile, it’s often favoured in properties where roof space is limited. Its appearance also suits both period and newer 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.


  • 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 click here rolled lip that diverts wind.


  • Is a Sankey Pot right for a smaller home?

    It depends on the fireplace type. While best for larger check here 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 looks with performance.






Choosing the right chimney pot contributes to smooth 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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