Understanding the Types of Chimney Pots


What Are Chimney Pots?



Chimney pots are important components installed atop chimney stacks to assist the release of smoke and gases. While they’re not always considered, their design can make a difference. The Roll Top, Sankey, and Tall Boy are among the most favoured designs.





The Roll Top Pot: Rounded Design with Clear Advantages



Featuring a rolled rim, the Roll Top Pot is widely used on older properties. This shape redirects rain, ensuring the chimney flue stays dry.



A key feature the Roll Top design is its protection against gusts. The outward curve helps prevent smoke re-entering the property during adverse weather.



Usually made from clay, these pots withstand the elements. Their style is neutral enough to work on a wide range of rooftops.





The Sankey Pot: Designed for Demanding Use



The Sankey Pot is notable for its larger diameter and increased height. This design promotes uninterrupted airflow, making it well-suited to substantial chimney systems.



By allowing smoke to exit more freely, it helps minimise the buildup of materials that can cause blockages. It's especially beneficial in homes with wood burners.



In appearance, the Sankey offers a distinctive presence, adding a defined silhouette to your chimney stack.





The Tall Boy Pot: Elegant Verticality



True to its name, the Tall Boy Pot features a slim base and extended height. Its design encourages stronger draught, particularly useful in blustery settings.



By improving draw, it reduces the chance of smoke returning indoors, which enhances the safety and effectiveness of your heating setup.



Aesthetically, this style fits seamlessly into designs where roof space is limited or where a more minimal appearance is desired.





FAQs: Chimney Pot Queries Answered




  • What are the signs a chimney pot needs changing?

    Look out for cracks, unstable fitting, or repeated smoke issues indoors.


  • Do chimney pots come in various materials?

    Yes, including clay, each with its own resilience.


  • Which design works best against downdraught?

    The Roll Top design is especially effective for this, as its shape helps deflect wind.


  • Is the Sankey Pot too large for small properties?

    Not always. It depends more on your chimney’s requirements than the building size itself.


  • How does the Tall Boy Pot influence chimney efficiency?

    Its height increases natural draught, reducing the risk of backflow and aiding smoke extraction.


  • get more info What should I consider when choosing a chimney pot?

    Consider chimney height, appliance type, flue size, and your desired visual finish.






Selecting the appropriate chimney pot can protect safe airflow and heating efficiency. The Roll Top, Sankey, and Tall Boy options all offer tailored solutions. Visit WT Knowles to browse their range and receive professional advice.


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