1. The Creosote Sweeping Log burns for approximately 90 minutes. Making a wood fire prior to using CSL will heat the tar on your chimney wall, while it improves your draft.

2. The smoke from CSL is charged with additives, which rises and attach themselves to the creosote deposits..

3. Next, these creosote deposits are either reduced and/or rendered less likely to result in a chimney fire, making your next fire safer.

4. While burning fires over the next 1 to 2 weeks, the CSL additives which are attached to the creosote will continue to treat your chimney. Some creosote may fall back into your fireplace, smoke shelf or woodstove..