DUR 4 - Walls & Water: Consensus & Controversies

Thursday, February 05, 2009  ·  8:30 AM - 10:00 AM

Nothing starts an argument faster than the question: Should there be a moisture barrier in an energy-efficiency remodel? Learn from engineer and building scientist, George Tsongas, who has investigated building failures related to construction defects and resultant water intrusion in residential walls. Learn from his experience in the lab and through thousands of field inspections. Gain a unique overview of residential water intrusion problems and how to avoid them in housing in the West.

By attending this session, participants will

1. Learn about the main types of moisture-related damage that occur in wood-frame construction walls with wood-based and other cladding
2. Gain an understanding of water intrusion mechanisms in walls
3. Learn about wall construction approaches that will minimize water intrusion and resultant damage

Keyword(s):

construction defects, decay, details, durability, existing home, failure, moisture, moisture barrier, new construction, rainscreen, rot, vapor barrier / retarder, walls, water, wood frame

Type: 90-Minute Breakout
Track: Durability & Health
CEU: American Society of Home Inspectors (ASHI)   Building Performance Institute, Inc. (BPI)   Residential Energy Services Network (RESNET)   International Association of Certified Home Inspectors   National Association of the Remodeling Industry (NARI)  

Course Presenter(s):

• George Tsongas