The smoke chamber is an important part of your chimney construction. It must be properly constructed and properly connected to your chimney flue in order to keep your fireplace safe and to help it to draw properly. This smoke chamber expansion tape will allow an expansion joint at the bottom of a chimney liner. This is required for creating a UL listed smoke chamber with Ahrens Chamber-Tech 200 Smoke Chamber Parging Mix. Parging mix is sold separately.
- Allows an expansion joint at the bottom of a chimney liner
- Required for creating a UL Listed smoke chamber with Ahrens Chamber-Tech 2000 Smoke Chamber Parging Mix