What is a Chimney Cowl? Constant draw makes for an efﬁcient ﬁre that’s a pleasure to use. A rotating, spinney chimney cowl uses the wind to rotate like a turbine, producing more draft in the process. £59.90 £ 59. Chimney Crown – The top of your chimney is called the “chimney crown.” It is designed to protect the chimney's bricks from impairment such as water damage. Pros. What is the main area of the PowerPoint window called? Only 3 left in stock. Revolving chimney cowls, Spinning Chimney Cowls, Colt Rotorvent Chimney Cowl Tip 3: Fits pots up to 12 inches. They are designed to prevent downdraught (i.e. Click and Collect is available or enjoy free UK delivery on selected orders over %pound;150 excl. That said, your specific needs may mean that a different material choice, such as an aluminium or terracotta chimney cowl, would be more suitable. Give us a call today for a no-obligation chat, and one of our expert team will be happy to help. Chimney Cowls. … The body of the Aderyn cowl provides a protective shroud rather like a large umbrella, and the pivot point is positioned behind the head which Rotorvent Ultralite 2 Spinning Chimney Cowl. Sorry this Product is Currently Out of Stock. The Lobster Back cowl turns the opening away from the wind direction to prevent anti-downdraught. chimney cowl no more downdraght and wind noise. In all cases, animals are the scourge of the fireplace! Rain and snow can cause issues for your chimney flue. A birdguard will help eliminate any such problems. If downdraught is still an issue after the chimney has had time to heat up, or occurs only in windy weather, then an anti-downdraught chimney cowl is probably the solution. Highest Quality Stainless Steel. Thanks for all your replies, Foxhole, the small birds came down the chimney when the fireplace was an open fire with dish type cowl on the chimney pot. If you pick the wrong one for your fuel type, your cowl may suffer from a buildup of deposits within its moving parts, which could cause dangerous levels of carbon monoxide to enter the room. With a double skin insulated chimney this can be done by attaching another length, with a masonry chimney you either have to extend the brick/block courses or you might consider adding a taller chimney pot. Chimney Cowls Terminals & Caps; Chimney Liner Systems. Chimney Cap – The chimney cap is, in effect, a metal roof above your chimney. In theory it will work. I do not have such a mind. 4.4 out of 5 stars 85. Chimney cowls have different operating principles, purposes and performances. • A chimney cap prevents water from entering the chimney. Worse still, it’s not unusual for animals to actually fall down the chimney. The O H-Cowl is the recommend cowl for blow backs in a fire place. 11" Spinning Chimney cowl . 90. Downdraught is not just a nuisance, it can actually be dangerous to you and your family. Contact the Brewer Cowls team to chat about which option is best for your needs. the spinning ventilation flue chimney cowl is designed to eradicate downdraught, whilst the rotating action assists ventilation. Twin Wall Flue . These use the force of the wind to spin a turbine like device, increasing draft. The original Rotorvent was introduced in 1997, and since that time the range has expanded to incorporate the many technical breakthroughs there have been in both design and manufacture. As with any roofing jobs, if doing this yourself you need to take care working at height and ensure you are using the correct safety equipment. Maintain airflow efficiently with our chimney cowls, pots and caps, adding a unique touch to your roof. Twin Wall Flue . 4.4 out of 5 stars 85. Click here to purchase and eliminate chimney downdraught. It basically creates a vacuum in your chimney, sucking fresh air up the flue and expelling it outside your home. Brewer Cowls has carefully chosen a selection of the highest-quality spinning cowls to tackle this common chimney issue. Spinning Cowls. So if downdraught is a problem, it is important that you take steps to install a suitable anti-downdraught chimney cowl as soon as possible. The Aderyn cowl is a directional cowl that provides complete dynamic protection to the chimney flue from wind-driven rain and downdraughts. Due to excessive demands and Covid restrictions at the present time, delivery times for all orders, may be longer than usual.