Safeguard your unused chimney with the expertly engineered Brewer Chimney Capper—a durable, British-made solution designed to shield your chimney from damage caused by rain, debris, and wildlife.
Manufactured and powder-coated in our factory here in England, each Chimney Capper combines high-quality materials with precise craftsmanship to deliver long-lasting performance and timeless style.
What Is It For?
If your chimney is no longer in use—commonly referred to as redundant or dead—a Chimney Capper is the perfect solution to prevent future problems. By virtually eliminating rain entry, it slows down weather-induced damage, prolonging the life of your chimney. Its smart design also deters birds, squirrels, and other animals from nesting, keeping your chimney clean, sound, and hassle-free. The built-in nominal ventilation ensures proper airflow to avoid any condensation build-up inside the stack.
Sizes & Options Available
The Brewer Chimney Capper is designed to fit standard round chimney pots with internal diameters ranging from 150mm to 250mm (6” to 10”). Made from durable aluminium, it is available in:
- Natural finish (unpainted)
- Powder-coated finishes: Terracotta, buff, or black
If you have a non-standard chimney, we also manufacture square cappers, custom sizes, and variations such as stainless steel or sleeve versions. Contact us, and we can create a bespoke unit to your specifications—ready for delivery within 10 working days.
Simple Installation
Installing the Chimney Capper is quick and easy. Each unit comes with a stainless steel strap for secure attachment, allowing most installations to be completed in just minutes.
For situations where the pot is flush with the stack or lacks a sufficient lip for the strap, our original hook-and-bolt fitting method is available. However, we recommend using this method only for chimneys in excellent condition.
Why Choose the Brewer Chimney Capper?
- Weatherproof Protection: Prevents rain entry, protecting against freeze/thaw damage.
- Wildlife Deterrence: Keeps birds, squirrels, and debris out of your chimney.
- Nominal Ventilation: Ensures proper airflow to reduce condensation risks.
- Customisable Options: Made-to-order solutions for unique chimney setups.
- Proudly British: Manufactured and finished in the UK with expert craftsmanship.
What If It Won’t Fit?
No problem! As UK-based manufacturers, we can create customised solutions for any chimney. Whether it’s a square capper, stainless steel design, or an unusual size, we’ve got you covered. Simply reach out to us by phone or email, and we’ll ensure you get the perfect fit for your needs.
Note: Chimney pots are not included.









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