Understanding the Types of Chimney Pots


Why Chimney Pots Matter



Chimney pots are functional components installed atop chimney stacks to enable the release of smoke and gases. While they’re not always considered, their design can improve results. The Roll Top, Sankey, and Tall Boy are among the most common designs.





The Roll Top Pot: Rounded Design with Clear Advantages



Featuring a curved rim, the Roll Top Pot is widely used on traditional properties. This shape helps to block moisture, ensuring the chimney flue stays functional.



A key feature the Roll Top design is its ability to combat downdraughts. The outward curve helps prevent smoke re-entering the property during adverse weather.



Usually made from terracotta, these pots withstand the elements. Their style is neutral enough to blend with 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 optimal airflow, making it well-suited to substantial chimney systems.



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



In appearance, the Sankey offers a solid presence, adding visual interest to your chimney stack.





The Tall Boy Pot: Elegant Verticality



True to its name, the Tall Boy Pot features a narrow base and extended height. Its design encourages improved chimney draw, particularly useful in open settings.



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



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





FAQs: Common Customer Questions




  • What are the signs a chimney pot needs changing?

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


  • Do chimney pots come in various materials?

    Yes, including clay, each with its own thermal tolerance.


  • Which design works best against downdraught?

    The Roll Top design is especially reliable 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 size than the building size itself.


  • How does the Tall Boy Pot influence chimney efficiency?

    Its height more info improves natural draught, reducing the risk of backflow and aiding smoke extraction.


  • What should I consider when choosing a chimney pot?

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






Selecting the appropriate chimney pot can support 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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