Chimneys come in all shapes and sizes, but luckily we’ve got a Chimney Balloon for every one.
Finding the one that's right for you is a lot easier to work out than it may look.
There are five sizes of Chimney Balloon to choose from to fit most chimneys.
We are also happy to make to your specific measurements if you have an odd-sized chimney.
How to measure your chimney for a Chimney Balloon?
Don’t worry; measuring your chimney is very simple.
Measure your chimney about a foot or so up the chimney flue.
You will need the side-to-side and the front-to-back measurements (remember, these are taken inside the chimney, up out of sight).
We suggest you use a flexible steel tape measure (Stanley type) or two pieces of wood or cardboard extended like wings. It is only necessary to measure approximately and choose the Chimney Balloon of the appropriate size or slightly larger than your chimney. You may find it easier to measure middle to left side then middle to right side, and add them together to get the full width.
At a push you can even just count the bricks inside - allow 9 inches per brick length.
For a complete guide on fitting, please see our Fitting Guide Video.
Small Round Chimney
(17 to 23cm)
Small Square Chimney
Small Rectangular Chimney
Medium Square Chimney
Medium Rectangular Chimney
Large Rectangular Chimney
Other sizes to order
we can make any size up to 8ftx3ft
UK Deliveries: VAT, Postage
and Packing are included
in the price