To use the Chimney Cleaning Log in any type of stove or fireplace, you let it burn just as if it was a normal log.  After 1-2 weeks, depending how often you use the chimney, it is time to sweep the chimney. You will find as a result of burning the Chimney Cleaning Log the tar, which has built up in the chimney, will have become very brittle so it brushes off much more easily.

The Chimney Cleaning Log comes with a manufacturer's guarantee against a chimney fire for a year after use.

Product Dimensions: (L) 280mm (W) 90mm