Chimneys & Exclusion: Safety, Science, and Proper Cap Selection

Chimneys & Exclusion: Safety, Science, and Proper Cap Selection

May 21, 2026 @ 5:30pm Eastern Time 

(4:30pm Central, 3:30pm Mountain, 2:30pm Pacific)
GoToWebinar

Improper chimney exclusion can create serious fire and carbon monoxide hazards. Chimneys are engineered combustion systems, not simply roof openings, and they respond to pressure, temperature, and airflow dynamics.

This webinar provides wildlife and pest control professionals with the practical knowledge needed to evaluate chimney systems responsibly. Attendees will gain a working understanding of chimney anatomy, stack effect, draft dynamics, and the Neutral Pressure Plane ... and how these principles influence exclusion decisions.

Participants will also learn how to properly measure flue tiles and crowns, determine appropriate cap styles and clearances, evaluate mesh and material considerations, and avoid common mistakes that compromise safety and performance.

This session equips professionals to make informed chimney exclusion decisions that protect both the home and its occupants.

Presenter: 

Joe Hayman

Hy-C Company

Thank You to Our Sponsor!