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Tel: 0121 555 6789
Fax: 0121 555 6727
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The calculation in feet is :
Height x Width x Length (in feet) divided by 500.
This gives the result in Kilowatts.
Enter the details of your chimney and liner below and click calculate to estimate the number of bags of insulation that you will require.
Please note that all dimensions must be entered in millimetres.