CSI Dallas Chapter Meeting 

Lee Bybee Understanding Permeability in Products and Systems

Presented By: OX Engineered Products

Speaker: Lee Bybee 

CEU: 1 Hour HSW Learning Unit

Course Description:

This course will review an in-depth breakdown of permeability standards for both products and systems.  The attendees will learn more about the multiple building products and how they perform in permeability standards.  Discussion points to include the changes of the current energy codes and the requirements for the use of permeable and nonpermeable products.  The participant will be able to better evaluate their current building assemblies and understand the requirements that are dictated by current codes.

Learning Objectives:

1. Participants will be able to better understand the differences between Permeable and Nonpermeable materials
2. The participants will review the differences between the 4 categories of permeable products and how they are rated.
3. The participants will better understand the different testing methods used in rating different materials and assemblies.
4. The participants will discuss how vapor drive works and proper specification of building materials in different climates.