Please enter the following measurements so that we can design your internal twin wall flue system for you - click here for a printable checklist of the details needed. We will ask for some personal details such as your name and contact number and email address on the next page and finally you will be given a reference number for your flue design enquiry.
It will take our flue designers 24-48hrs to complete your design, more during busy periods. If you have not been contacted within a few days then please feel free to contact us to check on progress.
If you would like help and guidance on how to fill in this form then please phone 0845 226 5754.