Architectural Airspaces

Innovative Drainage and Insulation Solutions

In this episode of Materials Month, host Andre Baros explores the differences between capillary breaks and large cavities, comparing the smallest and largest airspaces in building materials. The discussion highlights the importance of airspaces in construction, from drainage mat products that replace furring strips behind siding to large cavity systems that improve insulation and airflow. The episode also touches on innovative solutions like thermally broken ledgers and vacuum insulation, providing insights into how these materials enhance durability, efficiency, and climate adaptability.

What You'll Learn:

• The role of airspaces in construction and how they contribute to durability and energy efficiency.
• How drainage mat products work as capillary breaks to maintain airflow and prevent debris buildup.
• The significance of masonry airspaces and their gradual adoption in other construction systems.
• How thermally broken ledgers and angles improve insulation in masonry and cavity wall systems.
• The benefits of fiberglass Girt systems for breaking thermal transfer while allowing drainage and air circulation.
• The advantages of deep cavity systems (up to 14 inches) for external insulation in extreme climates.
• How vacuum insulation can achieve the same R-value in a fraction of the space.
• A comparison of different manufacturers and their unique approaches to airspace and insulation solutions.
• The importance of understanding material choices based on design, budget, and performance needs.
• A recommended product video that provides an in-depth look at the installation process of facade systems.