Spec Shaman

Designing Durable Wall Systems: Moisture Management in Modern Construction

Spec Shaman

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0:00 | 55:02

This podcast course explores the building science behind rainscreen assemblies and ventilated wall systems, emphasizing the role of capillary breaks, drainage gaps, and airflow in protecting occupant health, safety, and long-term building durability. Participants will review the four primary wall design types, examine how evolving IRC and IBC code requirements and ASTM E2925 testing standards influence specification decisions, and discuss common causes of moisture-related failures. Through practical insights and real-world applications, the program highlights best practices for coordinating cladding, air barriers, water-resistive barriers, and drainage components to create resilient, code-compliant wall assemblies that support indoor environmental quality and sustainable building performance.

Design professionals who listen to the podcast can earn AIA CE credit by logging in to www.ronblank.com and taking the online quiz.

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