Types of Chimney Pots


A Look at Chimney Pots



Chimney pots might seem unremarkable, yet they serve important roles in both the operation and appearance of a chimney. They assist in directing smoke and gases smoothly out of the flue. Different designs feature 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 familiar sight on traditional British homes. This structure is designed to shield the flue by projecting slightly.



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



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





The Sankey Pot: Engineered for Strength



With its elongated structure and broad mouth, 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 reduces 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 striking look to rooftops. It’s a wise choice for households that require high-capacity ventilation solutions.





The Tall Boy Pot: Slender and Stylish



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



This type of chimney pot is ideal for situations where weather interference can hinder chimney function. It enhances draw, thereby ensuring 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 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 metal, each with different levels of heat resistance.


  • 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 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 read more our range, visit WT Knowles.


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