How to properly install Factory Built Chimneys in the following situations: (a) Wall Supported Installations; (b) Ceiling Supported Installations (including both two and three story applications); (c) Cathedral Ceiling Installations; (d) While Connecting to a Factory Built Fireplace; (e) On top of a Masonry Chimney. It will also provide an overview on how to seal a factory built chimney on a metal roof, terra-cotta roof, roof with asphalt shingles and going through a peak.