If you have a chimney that is no longer in use, the SHL Cap A Chimney provides a simple, reliable way to seal it off and protect it from the elements.
An uncapped chimney can allow rainwater, strong draughts, birds and unwanted debris to enter your property.
Over time, this can lead to unnecessary mess, moisture problems and potential damage.
Fitting a suitable chimney cap helps prevent these issues, giving you one less thing to worry about.
The Cap A Chimney is an adjustable capper cowl designed to provide a permanent closure for unused chimneys.
Once fitted, it forms a protective barrier against the weather and helps prevent birds from entering the flue.
Made from durable stainless steel with a terracotta-coloured finish, it is built to withstand outdoor conditions while blending in with traditional chimney pots.
Its adjustable design is suitable for both standard and decorative chimney pots measuring between 8 and 12 inches.
Installation is straightforward, too.
Supplied flat-packed for convenience, the cap is quick to assemble and typically takes around five minutes to fit once you have safe access to the chimney.
Whether you're closing off an old fireplace or protecting a chimney that is no longer needed, the Cap A Chimney offers an affordable, long-lasting solution.
Features:
- Permanent chimney closure – Designed to seal off unused chimney pots and prevent unwanted entry.
- Protection from the elements – Helps stop rain and wind from entering an unused chimney.
- Keeps birds out – Prevents birds from entering the chimney pot and nesting inside the flue.
- Durable stainless steel construction – Strong, weather-resistant material designed for long-term outdoor use.
- Terracotta thermal paint finish – Complements the appearance of traditional clay chimney pots.
- Suitable for standard and decorative chimney pots – Adjustable design accommodates a variety of chimney pot styles.
- Adjustable fit – Suitable for chimney pots measuring between 8 and 12 inches (approximately 203–305 mm).
- Quick and easy assembly – Supplied flat-packed and designed for straightforward installation.
- Fast fitting – Typically takes around five minutes to install once the chimney can be accessed safely.
- Low-maintenance protection – Provides a simple, fixed capping solution without moving parts.
Frequently Asked Questions:
Can I use the Cap A Chimney if I still have a working fireplace or stove?
No, the Cap A Chimney is designed specifically for unused chimneys that are being permanently taken out of service.
It must not be fitted to a chimney connected to a working fireplace, wood-burning stove, gas fire or other heating appliance, as it blocks the flue and prevents combustion gases from escaping.
If your chimney is still in use, you will need a suitable cowl designed for your particular appliance and flue.
Can I fit the Cap A Chimney myself?
The product itself is designed for straightforward assembly and fitting.
However, safely reaching a chimney pot is often the most challenging part of the job.
Working at roof height carries significant risks, particularly on steep or slippery roofs.
If you do not have the necessary training, equipment and safe access arrangements, we recommend using a competent professional to install the cap.
Will the Cap A Chimney fit a decorative chimney pot?
Yes, the Cap A Chimney is designed to fit both standard and decorative chimney pots, with an adjustable fitting suitable for sizes between 8 and 12 inches.
However, chimney pots come in various shapes and styles, so it's worth checking the dimensions before ordering.
If your chimney pot is unusually shaped or you're unsure whether the cap will fit, contact us for advice on compatibility.
Can I remove the cap if I decide to use my fireplace again?
Although the Cap A Chimney is designed as a permanent capping solution, it may be possible to remove it if you decide to recommission the chimney.
However, removing the cap does not automatically make the chimney safe to use again.
Before reconnecting or lighting any appliance, arrange for a qualified professional to inspect the flue, check for obstructions and confirm that the chimney is suitable for its intended use.
Should I have my chimney inspected before permanently capping it?
It's a sensible precaution, particularly if the chimney has been unused for several years.
An inspection can help identify existing issues such as damaged masonry, moisture problems, accumulated debris or old bird nests.
It also provides an opportunity to confirm that the chimney is no longer connected to an appliance and that permanently sealing the top is appropriate.