Answer: tubing its open hearth is possible but technically delicate.
Tubing open fireplaces is not mandatory, but you can do this type of operation at your home. However, it will be necessary to pay great attention to the dimensions to avoid the backflow of smoke. Open fireplaces often have a rectangular shaped flue. Thus, it is not obvious to find adequate tubing on the market, the choice not being very developed. If your chimney is too large to be lined with accessible materials, you can always reduce it but this will increase the cost of the operation, which can quickly go from simple to double. In all cases, call on a specialist, a skilled worker with the necessary expertise to carry out your project. You too, send us your brico question