Chimney Cowls, Pots & Accessories

Upgrade your chimney with our range of chimney cowls, chimney pots and chimney accessories designed to improve draw, stop downdraught and keep out rain and pests. From anti downdraught cowls and multi fuel cowls to birdguards, rain caps and cappers, you will find durable, easy to fit options for solid fuel, gas and oil systems.

We stock trusted brands such as Brewer with aluminium and stainless steel models that perform in UK weather. Choose the right size for standard round or square pots and finish your installation with a colour that suits your roofline.

Chimney Cowls

Improve chimney performance and prevent smoke blow back with an anti downdraught chimney cowl. Popular options include the Brewer Aerodyne Anti Downdraught Chimney Cowl and the Brewer Ultimate Flue Outlet Cowl. Select models for solid fuel, gas or multi fuel systems to match your appliance.

Chimney Birdguards

Stop birds, squirrels and debris from entering the flue with a chimney birdguard. For gas appliances choose fine mesh to BS5871:2005, for solid fuel choose larger mesh to suit higher soot loads. See the Brewer Round Strap Fix Gas Birdguard and our solid fuel variants across the range.

Rain Caps & Chimney Cappers

Reduce rain entry and frost damage with a chimney rain cap or protect an unused stack with a chimney capper. Best sellers include the Brewer Traditional Aluminium Solid Fuel Chimney Rain Cap and the Brewer Round Aluminium Chimney Capper. Square options are also available for disused chimneys.

Chimney Pots

Finish the job with durable chimney pots in classic styles and sizes. Pair with a compatible cowl or birdguard for a complete installation that looks smart and performs well in all seasons.

Why Choose Trusted Building Supplies

Wide choice of chimney cowls, pots and accessories for round and square pots
Options for solid fuel, gas, oil and multi fuel appliances
Aluminium and stainless steel constructions with colour finishes to match your roof
Easy strap or hook bolt fixings for fast installation
Competitive prices and fast UK delivery

Related Categories

Protect your chimney and improve airflow today. Browse our full range of chimney cowls, pots and accessories and choose the right fit for your home or project.