Types of Chimney Pots


What to Know About Chimney Pots



Chimney pots might go unnoticed, yet they carry out important roles 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 preferred options.





The Roll Top Pot: Trusted and Practical



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



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





The Sankey Pot: Engineered for Strength



With its taller body 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, get more info 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 Capable



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 turbulence can interrupt chimney function. It enhances flow, thereby improving performance.



Thanks to its compact profile, it’s often favoured in properties where roof space is tight. Its appearance check here 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 fractures 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 suitability.


  • 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 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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