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The Standard Terracotta Chimney Rain Cowl fits flues and pot sizes from 125mm (5″) to 250mm (10″) internal diameter with the umbrella lid going to 300mm (12″) external diameter.

In Stock


£33.00 From £24.75

  • Solid Fuel
  • Coal Fuel
  • Gas Fuel
  • Oil Fuel
  • Terracotta
  • Buff Stone
Clear selection


The Standard Chimney Rain Cowl fits flues and pot sizes from 125mm (5″) to 250mm (10″) internal diameter with the umbrella lid going to 300mm (12″) external diameter. This Chimney Cowl is Suitable for Multi Fuels.

The Standard Chimney Cowl is available in a Terracotta and Buff Stone finish.

Over the years we have now sold over 4,500 units of this Standard Rain Chimney Cowl and this is increasing daily. It is a fantastic affordable Chimney Cowl and from a customer’s perfective wish to purchase a Bird Guard and Cowl to Prevent Rain entering the Chimney then I would look no further.

From a commercial perspective we get very few issues and even less repeat customers for this chimney cowl which is a testament to its brilliance. This is an exceptional cowl at a great price all so.

The Chimney Cowl is simple to fit and reduces rain entry. Each cowl is fitted with a “Letterbox” mesh grill which also prohibits any animal entering the chimney whilst maintaining flue efficiency.

We stock and supply our customers with the “Letter Box” style mesh which makes this Chimney Rain Cowl fit for Gas, Oil and Solid Fuel use.

The Standard Chimney Cowl provides good ventilation and gives added protection against wind and rain entry and subsequent structural damage caused by freeze/thaw cycle.

This Chimney Cowl is complete with a Strap Fixing Kit.


Ready to fit, no tools required and fits dead or live chimneys.
High Dome allows for effective sweeping.
Suitable for all types of flue ? Suitable for Gas Fuels ? Suitable for Solid Fuels ? Suitable for Oil Fuels.
Fits flues and pot sizes from 125mm (5″ to 250mm (10″) internal diameter.
Includes a stainless steel strap.

How to Fit

Place the Rain Cowl onto the pot ensuring that the three inner legs are inside the pot and the three outer leg sit outside the pot.

Place the jubilee around the three outer legs that are hanging down the outside of the pot, ensuring that the jubilee sits at least 2.5 inches from the base of each leg.

Tighten the jubilee by threading the open end through the toggle end, then push the screw on the jubilee to a horizontal position and tighten with a flat head screw driver.

Tightening the jubillee should clasp the legs of the Rain Cowl tight to the Chimney Pot.

Bend the 2.5inch of metal leg that sit below the jubilee into a V position around the jubilee as seen in the picture.

Weight 2 kg
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Its sometimes difficult to choose the correct size of Chimney Cowl. We have the perfect solution and can be done from ground level as well. If you can accurately guess the size or width of the chimney pot from the floor you can order the right Cap or Cowl from Chimney Cowl Products. The good news is this is relatively easy once you know the rough size of a house brick and the thickness of the walls of a chimney pot. Using either the naked eye or a set of binoculars get a ‘side on’ view of the chimney pot you wish to cap or fit a chimney cowl, then find a full sized brick nearest to the chosen pot as a reference, normally directly underneath. Now imagine that the brick is placed on top of the chimney pot itself and make a mental note whether it would fit inside, hang over, or sit flush. It may sound silly but once you know that the width of an average UK house brick is 225mm ( 9″ ) for imperial or 215 ( 8 and half ” ) on a modern property, it provides a very accurate impromptu tape measure. The other factor you may need is internal pot size, this can also be guessed quite accurately if you know the average thickness of a chimney pot is about 25mm ( 1″ ) , simply factor this in and you can work out most chimney pot width’s quite accurately. If you have large decorative rolls on top of the pot, make an allowance for this by guessing, using a brick as your guide.
Chimney Cowl Products - Your family run business proudly capping the UK for over 15 years...
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