moisture integrity of a buildingThis is the second post in a series by J. David Odom (ASHRAE), Richard Scott (AIA/NCARB/LEED AP), and George H. DuBose (CGC). It was first published as a mini-monograph for NCARB (National Council of Architectural Registration Boards).

Yesterday’s seal of approval for new products was “It was developed by NASA.” Today the seal of approval is: it’s “organically produced,” LEED-certified,” “earth-friendly,” or some variation of the above. Just as “NASA-developed” was no guarantee of success, neither is LEED-certified any assurance of no problems, especially those problems related to moisture accumulation.

Although some indicators of a building’s performance (such as occupant comfort, energy usage, and odors) can be ignored, you can’t easily ignore water pouring through a wall assembly. We don’t believe that anyone would deem a structure “sustainable” if it cannot survive the first five years without a major renovation because of moisture problems.

It’s our belief that the moisture integrity of a building is one of the best report cards on the performance of its design and construction process and the correct use of materials.

To be continued…

J. David Odom is a Vice President and Senior Building Forensics Consultant with Liberty Building Forensics Group. He has managed some of the largest and most complex mold and moisture problems in the country, including the $60M construction defect claim at the Hilton Hawaiian Village in Honolulu and the $20M claim at the Martin County courthouse. He has also managed over 500 projects for the Walt Disney Corporation dating back to 1982 that have included technical issues related to corrosion, moisture, and design & construction defect-related problems. He has published numerous manuals and technical articles, including a monograph on moisture and mold for the National Council of Architectural Registration Boards (NCARB). For more information, contact J. David Odom at d.odom@libertybuilding.com.

With over 35 years of experience, Richard S. Scott is an expert in the areas of architecture, interior design, and building forensics, with a focus on moisture-related building problems. He is certified by both the American Institute of Architects/AIA Florida and the National Council of Architectural Registration Boards (NCARB). He has published over 30 articles, and has lectured or presented at nearly 40 seminars or events. Mr. Scott has developed various training courses, including a 16-hour IAQ training course for NASA and an 8-hour water intrusion prevention training course for the Naval Facilities Engineering Command (NAVFAC). He can be reached at r.scott@libertybuilding.com.

George H. DuBose, CGC is a certified Florida General Contractor and Vice President with Liberty Building Forensics Group, a firm specializing in moisture intrusion, mold problems, litigation support/buildings forensics, problem-avoidance peer reviews, commissioning, and implementation of green buildings. He has authored numerous articles and co-authored three manuals on moisture-related indoor air quality (IAQ) problems and building commissioning. He has diagnosed and solved hundreds of moisture and mold related building problems worldwide. DuBose can be contacted at g.dubose@libertybuilding.com.