Chimney Cowls- Rain Cowls, H Cowls, Anti Down Draught Cowls & Chimney Caps - Dublin Chimney Sweep- CSAI Registered, OFTEC Solid Fuel Approved, Sweep Safe Certifieds, Book Online, Fully Insured!

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Chimney Cowls- Rain Cowls, H Cowls, Anti Down Draught Cowls & Chimney Caps

We do a number of different type of cowls. They can be broken down into three categories.

  • Cowl that protect your chimney – Rain Cowls, Chimney Caps and Bird Guards

  • Cowls that prevent or help alleviate down draughts- Spinner Cowl, Junior Cowl, All Purpose Antidown Draught Chimney Cowl.

  • Cowls to reduce wind noise and down draught- Dragon Cowl.

  • Cowls to stabilize draught in a chimney - Aero Cowl


Other factors that effect updraught/downdraught.
All flues should be checked for blockages caused by falling soot, birds’ nests or masonry debris, faults that will usually be revealed by sweeping. This should be done regularly, particularly when wood or solid fuel has been burned. Any holes in the chimney structure should be repaired, as air   leakages into a flue will cool the gases, reducing the up draught, and can also cause the emission of toxic fumes. An efficient hearth must have a good air supply. A common cause of air starvation is excessive draught proofing (particularly when UPVC replacement windows have been fitted), and additional ventilation may therefore have to be fitted adjacent to the fire, door or a window left open.  



Bird Guards Supplied & FItted
Bird Guard- €15 each.
It is designed to fit a standard 8" chimney pot. We Supply only, we do not fit cowls

Rain Cowl- €30 We Supply only, we do not fit Cowls

It is designed to fit a standard 8" chimney pot.

Chimney Rain Cowl
Rotowent DRAGON Self-adjusting chimney cowl 8"- €170. We Supply only, we do not fit Cowls
It is designed to fit a standard 8" chimney pot.
Self-adjusting chimney cowl Rotowent DRAGON is a device, which, in a dynamic way, uses force of the wind to increase chimney draught. The cap always places itself in the opposite direction to the wind no matter of its strength or direction.
It works on the same principle as a lobster cowl.

It is to be mounted on gravitation based chimney ducts endings: flue (gas, oil) and smoke. Thanks to the special, patneted, rotating system with ball bearings placed outside the cap, it can withstand very high temperatures, which can be achieved in wood or coal burning stoves

Also available to fit twin wall at 150mm.

Warranty: 2 years

Click here for more information and to see the video.



Chimney Closure Cap-€25.00. We Supply only, we do not fit Cowls

It is designed to fit a standard 8" chimney pot.


  • Used to cap off unused chimneys, once your chimney is capped your your fire fireplace can no longer be used.

  • Provides good ventilation which can be adjusted by raising or lowering the arms.

  • A universal fitting fits all 125mm (5") to 250mm (10") chimney pots.

  • By using a chimney cap, you are reducing the heat loss from your property, therefore saving you money on your heating bills.

  • By using a chimney cap,  you are helping to protect your chimney against water/dampness ingression as a well protecting your chimney against birds annd other pests.




All Purpose Anti Down Draught Cowl- Strap On

All Purpose Anti Downdraught Cowl €60

Click on the image for more information.






10 Year Ei 208 Carbon Monoxide Detector Supplied & Fittted €50.00
 
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