Types of Chimney Pots


What to Know About Chimney Pots



Chimney pots might go unnoticed, yet they carry out important functions in both the operation and appearance of a chimney. They aid in directing smoke and gases effectively out of the flue. Different designs provide distinct benefits, with the Roll Top, Sankey, and Tall Boy pots being some of the preferred options.





The Roll Top Pot: Popular and Practical



Known for its rolled top, the Roll Top Pot is a frequent sight on traditional British homes. This form is designed to prevent water entry by flaring outward.



It is particularly effective in mitigating 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 weather-resistant materials like terracotta or clay, Roll Top Pots are built to last. Their unobtrusive design also means they fit with a wide range of roof styles.





The Sankey Pot: Built for Efficiency



With its increased height and expanded opening, 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 lowers the chance of residue buildup, including soot and creosote, which can cause dangerous blockages.



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





The Tall Boy Pot: Streamlined and Capable



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



This type of chimney pot is ideal for situations where weather interference can roll top pot hinder chimney function. It enhances draw, thereby improving performance.



Thanks to its compact 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: Common Queries About Chimney Pots




  • When should I replace my chimney pot?

    Look for cracks or draft problems—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 in this respect, thanks to its arched 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 click here draught is needed.


  • Does the Tall Boy design really help performance?

    Absolutely. Its height helps maintain a steady draw, 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 looks 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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