Chimney Inspection Types
The Chimney Safety Institute of America (CSIA) has set three levels of chimney inspections. Each level of chimney inspection is specific to the condition of your chimney system and its usage. It is important to get your chimney inspected regularly to ensure it is safe and functioning properly.
Level 1 Inspection
Recommended for annual inspections and when using your chimney the same way it has always been used. A level 1 inspection is a basic visual inspection of all readily accessible areas of the chimney structure, including the fireplace, smoke chamber, chimney exterior, and firebox. No special tools are required.
Level 2 Inspection
Required when any changes are made to your chimney system, such as a change in fuel, installation of a new appliance, or after a chimney fire. A level 2 inspection includes all the aspects of a level 1 inspection, as well as inspection of areas accessible from the attic, crawl space, and basement. A video scan of the flue is also conducted during a level 2 inspection.
Level 3 Inspection
Required when a level 1 or 2 inspection indicates there is a hidden hazard that needs further investigation. This may involve removing parts of the chimney or building structure to access concealed areas. A level 3 inspection is the most invasive and thorough type of inspection.