"It's a super thing"

A. Kelly, Knockboy, Co. Waterford


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.

Sizing Guide

break Small: £22.50

Small Round Chimney
(17 to 23cm)

Small Square Chimney
9x9 inches
(23x23 cm)

Small Rectangular Chimney
15x9 inches
(38x23 cm)

Medium: £35

Medium Square Chimney
12x12 inches
(31x31 cm)

Medium Rectangular Chimney
24x12 inches
(60x30 cm)

Large: £27.50

Large Rectangular Chimney
36x15 inches
(90x38 cm)

Other sizes to order

we can make any size up to 8ftx3ft


UK Deliveries: VAT, Postage
and Packing are included
in the price