Weather-resistive barriers (WRB) are the anchors of weatherization systems. Also known as a water-resistant barrier, it protects the walls of a structure from water that penetrates the cladding. Exterior cladding (siding, stucco, etc.) will never be 100% impermeable, so the role of the WRB is to provide a second layer of protection that keeps the wall […]
Building Science
Builder Training Series: Building & Renovating an Energy Efficient, Healthy Home
Building & Renovating an Energy Efficient, Healthy Home: a 4-program training series! In March and April of 2017, the Maine Indoor Air Quality Council is presenting its popular residential construction training series. These programs teach construction practices that optimize energy efficiency measures and minimize the risk of moisture and indoor air quality problems in new […]