
What is a Chimney Sheep®?
A Chimney Sheep® is a removable chimney draught excluder made from highly durable, naturally breathable Herdwick wool. The wool is felted to create a perfect plug for the chimney and a handle added for easy insertion and removal. A Chimney Sheep® makes your home feel more comfortable by stopping warm air escaping and preventing cold air from coming in, whilst providing sufficient ventilation to prevent damp issues occurring. Installing a Chimney Sheep will make your home feel warmer, reduce wind noise, heating bills, CO2 emissions and prevent any debris fall down from the chimney into your hearth.
Small Range
Our range of small Chimney Sheep® draught excluders are for small chimneys. All our round-shaped chimney draught stoppers form part of this range as well as our smallest oblong Chimney Sheep®. If you measure your chimney and there isn’t a size small enough, get in touch for a bespoke Chimney Sheep® quote. Please ensure that if you're using a Chimney Sheep® chimney plug in a gas fireplace, it has been decommissioned as advised by Gas Safe or use one of our magnetic fireplace draught excluder blankets.

Chimney Sheep® Chimney Draught Excluder – Round 8″ (20cm)




Chimney Sheep® Chimney Draught Excluder – Round 10″ (25cm)




Chimney Sheep® Chimney Draught Excluder - Round 12″ (30cm)




Chimney Sheep® Chimney Draught Excluder – Oblong 6″ x 16″ (15cm x 41cm)



Medium Range
The medium range of our wool chimney draught excluders contains our most popular Chimney Sheep® sizes. The 12” x 20” Chimney Sheep® and 9” x 16” Chimney Sheep® are particularly popular with our customers. The malleability of the Herdwick wool ensures that they can be lodged into a wide range of chimney shapes and sizes to keep chimney draughts at bay effectively.

Chimney Sheep® Chimney Draught Excluder - Oblong 9″ x 16″ (23cm x 41cm)




Chimney Sheep® Chimney Draught Excluder – Square 13″ x 13″ (33cm x 33cm)




Chimney Sheep® Chimney Draught Excluder – Oblong 8″ x 20″ (20cm x 51cm)




Chimney Sheep® Chimney Draught Excluder – Oblong 12″ x 20″ (30cm x 51cm)



Large Range
Our range of large Chimney Sheep® chimney plugs are designed to fit bigger chimney flues with the two largest sizes needing two separate handles to get them in place. The biggest standard size we carry in the range is a 14” x 36” Chimney Sheep®. However, we do see chimneys that are bigger than this. If this is the case, get in touch with your chimney measurements and we can give you a quote for a custom-made wool draught excluder.

Chimney Sheep® Chimney Draught Excluder - Square 18″ x 18″ (46cm x 46cm)




Chimney Sheep® Chimney Draught Excluder - Oblong 14″ x 24″ (36cm x 61cm)




Chimney Sheep® Chimney Draught Excluder – Oblong 14″ x 28″ (36cm x 71cm)




Chimney Sheep® Chimney Draught Excluder – Oblong 14″ x 36″ (36cm x 91cm)



Chimney Sheep® Accessories
Enhance your Chimney Sheep® draught excluder with our selection of accessories and add-ons. We've got a range of dangles that act as a reminder when your Chimney Sheep® is in place as well as our storage wraps that keep soot contained when you aren't using your Chimney Sheep®. We’ve also got extra extension rods to ensure your Chimney Sheep® fits well if placed high in the chimney flue.

Felt So Good Sheep Hanging Decoration




Chimney Sheep® Storage Wrap

Chimney Sheep® Extension Rod



Find your perfect size
There is no such thing as a universal chimney draught excluder as each chimney is different in shape and size. To determine the best size Chimney Sheep® for your chimney, you’ll need to measure your flue and use our size calculator. Simply choose your chimney shape and input your chimney dimensions to get the perfect size.
Chimney Sheep® size calculator
Not sure what size you need? Input your measurements into the sizing calculator and hey presto, it’ll tell you which sized Chimney Sheep® is perfect for your flue
Select chimney shape
Enter your chimney dimensions
Width (Diameter)
Width
Depth
Unfortunately, none of our standard size Chimney Sheep® fit the measurements of your flue. We do offer a bespoke Chimmey Sheep® service, so please get in touch with your chimney dimensions and we'll be able to provide you with a quote.
Our range will fit most chimney flues. However, with the huge variation, inevitably there'll be some that don’t match our standard sizes. If this is the case, Get in touch with your chimney dimensions and we’ll quote for a bespoke Chimney Sheep®.
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