IIBEC Portland Chapter: June Virtual Beverage and Tutelage Presentation April 27, 2021 Please join the Portland Chapter of the International Institute of Building Enclosure Consultants (IIBEC Portland Chapter) for a live webinar educational presentation on R-Value Optimization for Roof Systems. The energy codes mandate minimum R-value requirements; architects and designers specify minimum code-required R-Values for roof systems. Are we actually achieving the R-Value that is code-required and specified? The way […] Read More
