Proactively Address Moisture in Roof Assemblies

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Webinar On-Demand
Sponsored by ISE Logik Industries
Presented by Dean E. Craft

Learning Objectives:

  1. Examine the role of moisture in concrete and address misunderstandings across “hydration”, “drying” and “curing”.
  2. Discuss the meaning of “28 days” in relation to freshly placed concrete.
  3. Identify the various sources of roof system moisture.
  4. Specify appropriate sustainable design processes, procedures, and site conditions to minimize roof system installation delays and subsequent bond or moisture failures.

Credits:

HSW
1 AIA LU/HSW
IACET
0.1 IACET CEU*
AIBD
1 AIBD P-CE
IIBEC
1 IIBEC CEH
AAA
AAA 1 Structured Learning Hour
AANB
AANB 1 Hour of Core Learning
AAPEI
AAPEI 1 Structured Learning Hour
MAA
MAA 1 Structured Learning Hour
NLAA
NLAA 1 Hour of Core Learning
NSAA
NSAA 1 Hour of Core Learning
NWTAA
NWTAA 1 Structured Learning Hour
OAA
OAA 1 Learning Hour
SAA
SAA 1 Hour of Core Learning
 
This course can be self-reported to the AIBC, as per their CE Guidelines.
This course is approved as a Structured Course
Approved for structured learning
Approved for Core Learning
This course is approved as a Core Course
Course may qualify for Learning Hours with NWTAA
Course eligible for OAA Learning Hours
This course is approved as a core course
This course can be self-reported for Learning Units to the Architectural Institute of British Columbia

Moisture within roof assemblies, or the concern over such, has recently become a major focus of discussion for the design/build community due to project schedule delays and disruptions to businesses and institutions. Despite the disruption to projects this issue causes, there remains significant misunderstandings across the design build industry regarding product warranties, field moisture tests, and just how long it takes concrete “to dry”. During this presentation, we will discuss common terms associated with concrete that are often misused and misunderstood. Further, the various sources of roof system moisture will be identified with clear recommendations given as to how the specifying professional can proactively address these sources through the construction documents.

Roof Assemblies

Photo Courtesy of ISE Logik Industries


Dean

Dean E. Craft , LtCol USMCR (ret), ASTM, CSI, CDT is the President & COO of ISE Logik Industries, the manufacturer of MVRA 900 moisture vapor reduction admixture; and, since 2009, has presented more than 1000 times on how to proactively address concrete moisture in the design phase. Dean is the principal author and technical chair of ASTM F3191 – 16: “Standard Practice for Field Determination of Substrate Water Absorption (Porosity) for Substrates to Receive Resilient Flooring”, completed his doctoral work in 2017 with a dissertation entitled “Fallacy of Current Industry Approach to Assessing Concrete Moisture Before Flooring Installation”, and is a voting or participating member of:

  • ASTM Committee D08 on Roofing and Waterproofing
  • ASTM Committee F06 on Resilient Floor Coverings

Dr. Craft is a retired, U.S. Marine Corps Lieutenant Colonel with 23-years of total service; and is an expert in assessing organizational behavior and implementing organizational change through leadership and process improvement. He is a graduate of the United States Naval Academy (BS), the Naval Postgraduate School (MS), and California Intercontinental University (DBA; Doctorate in Global Leadership).

 

ISE Logik ISE Logik Industries, Inc. is the leader in effectively educating the AEC community on how to proactively address concerns over concrete moisture vapor emission from negatively impacting roofing and flooring schedules, overall project budgets, and substantial completion dates.

 

Originally published in April 2021

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