Styles of Chimney Pots


A Look at Chimney Pots



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





The Roll Top Pot: Reliable and Practical



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



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, ensuring the proper direction of airflow.



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





The Sankey Pot: Engineered for Efficiency



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



This design improves 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 striking look to rooftops. It’s a wise choice for households that demand high-capacity ventilation solutions.





The Tall Boy Pot: Streamlined and Practical



Slim and upright, the Tall Boy Pot is tailored for chimneys in areas where draught 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 ensuring performance.



Thanks to its slimline profile, it’s often favoured in properties where roof space is restricted. here 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 performance issues—these are signs that a new pot may be necessary.


  • Are different materials used for chimney pots?

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


  • 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 consistent airflow, especially in gusty 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 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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