The Creosote Sweeping log is tested
and have all the needed certifications.
The CSL has been tested and approved
by Underwriters Laboratories, Inc. for
The CSL has been tested by OMNI-Test
Laboratories for its chimney cleaning
CSL is awarded the Seal of Acceptance.
The CSL is a useful addition to annual
professional chimney maintenance, and
has been granted CSIA Accepted
Product status by the Chimney Safety
Institute of America (CSIA), a non-profit,
educational organization with the only national
chimney sweep certification program in the