Steel lining involves introducing one or more separate welded flues inside an existing smoke flue so as to make the installation workable. This lining replaces the old
smoke flue.

The main purpose of the lining is to make the smoke flue, no longer meeting the regulations in force in this field, tight to combustion gas.

• Easy to implement
• Saves money compared with creating a new chimney
• Keeps the existing structure
• Effective and long-lasting
• Adapted to the existing structure