Fireplace & Chimney Design

Speaker: Bruce Augustin, PE, SE, Masonry Institute of St. Louis

Properly designed masonry fireplaces and chimneys provide safe, durable, and efficient performance while serving as lasting architectural features. This seminar reviews the fundamentals of masonry fireplace and chimney design, including applicable building codes, structural considerations, flue sizing, draft principles, clearances, and fire safety requirements. Participants will explore best practices for detailing, construction, and inspection, along with common design and installation challenges that affect performance, durability, and code compliance in residential and commercial applications.

Learning Objectives
• Identify the building code requirements and industry standards governing the design and construction of masonry fireplaces and chimneys.
• Explain the principles of fireplace and chimney performance, including combustion, draft, flue sizing, ventilation, and fire safety.
• Recognize proper detailing and construction practices for masonry fireplaces and chimneys, including clearances, flashing, moisture management, and structural support.
• Evaluate common design, construction, and maintenance deficiencies that can affect the safety, durability, and long-term performance of masonry fireplace and chimney systems.