ABAA

ABAA ASI Ad Hoc Group Meeting
2026-10-23 11:00 - 12:00, 2026-10-30 11:00 - 12:00, 2026-11-06 11:00 - 12:00, 2026-11-13 11:00 - 12:00, 2026-11-20 11:00 - 12:00, 2026-12-04 11:00 - 12:00, 2026-12-11 11:00 - 12:00, 2026-12-18 11:00 - 12:00 (America/Detroit) | MN
Conference Call
All times shown are in Eastern Time Zones

ABAA & CSI Charlotte Full Day Symposium
2026-10-28 08:30 - 15:15
SAVE THE DATE – Details Coming Soon
ABAA in partnership with CSI Charlotte
Earn up to 5.5 LU/HSW
Program Agenda
8:30 AM – 10:00 AM | Locating that Elusive Point of Condensation: A Review of Hygrothermal Evaluation Fundamentals (1.5 LU/HSW)
Andrew Dunlap, AIA, NCARB, LEED AP, Vice President | Building Technology Studio Leader, SmithGroup

Understanding heat, air, and moisture movement is essential to designing durable, high-performing building enclosures. This presentation explores hygrothermal modeling tools and demonstrates how climate conditions, material properties, wall assemblies, and construction details influence enclosure performance, while comparing one-, two-, and three-dimensional modeling and static versus transient analysis to support informed design decisions.
10:05AM – 11:35 AM | Air Barrier Field Testing of Various Air Barrier Materials During the Construction Process (1.5 LU/HSW)
Laverne Dalgleish, Executive Director, Air Barrier Association of America
Learn how field testing verifies that air barrier systems meet project specifications throughout construction. Using project photos, videos, and demonstrations, this session covers quantitative testing, qualitative assessments, and visual inspections used to evaluate air leakage, adhesion, material thickness, density, and overall installation quality.
11:35 AM – 12:30 PM | Lunch
12:30 PM – 2:00 PM | Pitfalls & Challenges in NFPA 285 Engineering Judgments (1.5 LU/HSW)
Keith Nelson, NCARB, AIA, CDT, BCxP, Commercial Application Leader, DuPont
When direct testing isn’t feasible, engineering analyses help demonstrate the fire performance of exterior wall assemblies. This presentation explains how qualified engineering judgments extend successful NFPA 285 test results to similar assemblies while examining the process, limitations, and code acceptance of these analyses.
2:00 PM – 2:15 PM | Break
2:15 PM – 3:15 PM | Through-Wall Flashings & Transition Membranes: Selection & Installation (1.0 LU/HSW)
Meagan Elfert, CDT, MBA, CBS, Vice President, York Flashings
Properly designed and installed through-wall flashings and transition membranes are essential to maintaining the continuity and long-term performance of the building enclosure. This presentation reviews common challenges, material characteristics, compatibility considerations, and installation best practices that help create durable, resilient flashing systems while reducing maintenance and life-cycle costs.

ABAA & BEC Charleston Air Barrier Symposium
2026-10-29 08:00 - 17:00
ABAA in partnership with BEC Charleston Air Barrier Symposium
Earn up to 7.0 LU/HSW
Register Today
Program Agenda
8:00 AM – Sign In & Welcome | Breakfast
8:30 AM – 10:00 AM | Locating that Elusive Point of Condensation: A Review of Hygrothermal Evaluation Fundamentals (1.5 LU/HSW)
Andrew Dunlap, AIA, NCARB, LEED AP, Vice President | Building Technology Studio Leader, SmithGroup

Understanding heat, air, and moisture movement is essential to designing durable, high-performing building enclosures. This presentation explores hygrothermal modeling tools and demonstrates how climate conditions, material properties, wall assemblies, and construction details influence enclosure performance, while comparing one-, two-, and three-dimensional modeling and static versus transient analysis to support informed design decisions.
10:05 AM – 11:35 AM | Air Barrier Field Testing of Various Air Barrier Materials During the Construction Process (1.5 LU/HSW)
Laverne Dalgleish, Executive Director, Air Barrier Association of America
Learn how field testing verifies that air barrier systems meet project specifications throughout construction. Using project photos, videos, and demonstrations, this session covers quantitative testing, qualitative assessments, and visual inspections used to evaluate air leakage, adhesion, material thickness, density, and overall installation quality.
11:35 AM – 12:30 PM | Lunch
12:30 PM – 2:00 PM | Pitfalls & Challenges in NFPA 285 Engineering Judgments (1.5 LU/HSW)
Keith Nelson, NCARB, AIA, CDT, BCxP, Commercial Application Leader, DuPont
When direct testing isn’t feasible, engineering analyses help demonstrate the fire performance of exterior wall assemblies. This presentation explains how qualified engineering judgments extend successful NFPA 285 test results to similar assemblies while examining the process, limitations, and code acceptance of these analyses.
2:05 PM – 3:35 PM | Air & Vapor Considerations in Prefab Construction (1.5 LU/HSW)
Corey Zussman, AIA, NCARB, ALA (IL, IN, WI), QA/QC Vice President, AECOM – Hunt Construction
Explore the critical design, fabrication, transportation, and installation considerations for air and vapor barrier systems in prefabricated cold-formed metal framing (CFMF) panel construction. Through real-world case studies, attendees will examine design coordination, construction tolerances, sequencing, transportation and storage practices, and detailing strategies that contribute to successful enclosure performance.
3:35 PM – 4:00 PM | Snack Break
4:00 PM – 5:00 PM | Through-Wall Flashings & Transition Membranes: Selection & Installation (1.0 LU/HSW)
Meagan Elfert, CDT, MBA, CBS, Vice President, York Flashings
Properly designed and installed through-wall flashings and transition membranes are essential to maintaining the continuity and long-term performance of the building enclosure. This presentation reviews common challenges, material characteristics, compatibility considerations, and installation best practices that help create durable, resilient flashing systems while reducing maintenance and life-cycle costs.
Registration Fees: $150
Sponsorships Contact:
Tamara Foncerrada
tamara@airbarrier.org
Venue
Founders Hall
1500 Old Towne Rd.
Charleston, SC 29407

Preserving an Icon while Re-envisioning the Enclosure of the United State Air Force Academy Chapel 1.0 CEU/HSW
2026-10-29 13:00 - 14:00
How does one address an iconic building’s systemic water infiltration issues while preserving its unique character?
The multi-denominational United States Air Force Academy Cadet Chapel, designed by Walter Netsch of Skidmore Owings and Merrill and completed in 1963, exemplifies modernist architecture with its minimalist style and use of contemporary materials. The Chapel received the AIA’s National Twenty-five Year Award in the 1990s for its architectural significance, is a National Historic Landmark as part of the Academy’s Cadet Area, and holds the distinction of being the most visited man-made structure in Colorado.
The design of the Chapel, both inside and out, draws inspiration from European cathedrals, the surrounding mountainous landscape, and the industrial exterior of modern aircraft used by the Air Force. With its lack of right angles and orthogonal planes, the building enclosure tested the limits of contemporary material understanding during its era. Despite its brilliance, Netsch’s creation has experienced persistent water leakage to the interior since its construction.
The exterior features a patchwork of aluminum extrusions and glass that serves as the single barrier against water intrusion. After decades of leaks, dating to before the Chapel’s official opening, and numerous repair attempts addressing only the symptoms, the Air Force embarked on the monumental task of tackling the root causes of the water leakage and applying our current understanding of building enclosure detailing to the historic building.
Currently under construction, the design process took nearly three years to finalize. The case study presented will explore the design challenges of integrating a modern rainscreen system behind a replication of the existing aluminum cladding. Presenters will discuss the decision-making process leading to unique solutions for this distinctive building, including how these solutions were validated and refined through full-scale mock-ups.
Learning Objectives:

Identify the causes of water leakage issues in a significant, historic modernist structure
Analyze the building enclosure design and water management system of the existing building compared to the repair design
Discuss determination and implementation of the design-phase laboratory performance mock-up process for the repair design
Evaluate the results and lessons learned from the mock-up construction and testing to inform the final repair design

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Bryan Rouse, AIA, Associate Principal, Wiss, Janey, Elstner Associates, Inc
Since joining Wiss, Janney, Elstner Associates, Inc. (WJE) as a summer intern in 1995, Mr. Rouse’s career has focused on the investigation and repair design of the building enclosure. His work has touched the exterior facades of hundreds of buildings ranging from single-family homes to historic structures of masonry, glass, and metal. Mr. Rouse is a member of AIA, a licensed architect in six states, and served as Chair of the Chicago Chapter of the Building Enclosure Council. He has guest-lectured at the University of Illinois – Urbana-Champaign and presented to multiple industry organizations. Mr. Rouse held a lead role in the development of the Cadet Chapel recladding design and now serves as project manager for WJE’s role in the ongoing renovation work.

Online Field Auditor Training Certification Course
2026-11-03 10:00 - 2026-11-05 16:30
DEADLINE TO REGISTER IS FRIDAY, OCTOBER 16, 2026
Download Registration Form
Online ABAA Training course
Physical installer manuals will be sent out. Those who register early will have a better chance of receiving their manual prior to the start of training. Having the manual for the online training modules is not required, but highly recommended to have before writing the exam.

DESCRIPTION:
This course emphasizes understanding the need for and function of an air barrier assembly, the ability to inspect installation and review materials for compliance with specifications, ABAA requirements, and manufacturer requirements, the ability to confirm proper installation through on-site testing, and the documentation required throughout the air barrier installation process.
More Information

Not an Auditor?
ABAA courses are open to everyone and are a great training opportunity for all, including General Contractors, Suppliers, Manufacturers sales rep, Architectural Reps, and anyone in the construction industry. There is NO experience needed to attend one of our great training courses.

Interested in performing ABAA project audits?
Please contact the ABAA office for details at abaa@airbarrier.org

Questions?
Please email us at training@airbarrier.org
See you there!
Download Registration Form
COURSE BEGINS TUESDAY, NOVEMBER 3, 2026 AT 10:00AM ET. IF YOU DO NOT RECEIVE A CONFIRMATION EMAIL WITHIN 3 BUSINESS DAYS OF REGISTERING, PLEASE CONTACT US DIRECTLY.
DEADLINE TO REGISTER IS FRIDAY, OCTOBER 16, 2026

Clarity in the Cloud: Rapid Fog Testing of Air Barrier Assemblies 1.0 CEU/HSW
2026-11-05 13:00 - 14:00
Fog testing is a practical and revealing method for verifying air barrier performance in building construction. Traditional fog testing demands three key components for meaningful results: a fog generator, an enclosure to contain and create a pressure differential across the assembly, and a variable speed fan to pressurize the enclosure.
We have streamlined this process by integrating the fog generator and variable speed fan into a single portable machine, which largely eliminates the need for a dedicated test enclosure. This pressurized fog system can easily push fog through a wide range of construction assemblies, enabling early-stage testing and rapid feedback without disruption to subcontractors or schedule. Our methodology works for testing mockups, assemblies at any phase of construction, and in any season of the year. With it, we can assess 8-12 air barrier details or assemblies per day.
This streamlined methodology allows us to verify every critical envelope detail for air tightness when it is first installed so adjustments to design or installation can be made easily before the detail is replicated. This method is especially effective at testing complex and 3-dimensional air barrier transitions. This early feedback makes it easy for project teams to meet stringent air barrier targets and avoid condensation, rot, and rust caused by air leakage.
Beyond its value as a quality assurance measure, our fog testing approach serves as a powerful diagnostic tool for identifying and understanding problematic air leakage pathways in both new and existing structures. Unlike other test methods, fog testing identifies both the entry and exit path of a problematic air leak.
This presentation will demonstrate how the testing works, strengths and weaknesses of the method, and case studies from fifteen years of rapid fog testing in building envelope commissioning and diagnostics.
Learning Objectives:

Compare the rapid air tightness verification method with other air tightness verification methods
Describe our rapid fog testing machine and how it works
Provide case studies with rapid air tightness verification on new construction
Provide case studies with rapid air tightness testing in diagnosing envelope failures

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Jon Haehnel, CEI, BPI- BA-T BA-P, CABS, Director of Envelope Services, Salas O’Brien
Jon Haehnel has been testing and inspecting building envelopes for over 23 years. His expertise in building envelope commissioning and design focuses primarily on institutional and commercial buildings, both new construction and renovation. Jon has commissioned the building envelope on all types of construction: laboratories, clean rooms, indoor pools, hospitals, military facilities, manufacturing, dormitories, high rise construction, and educational buildings. His experience also includes building envelope forensics. Jon is coauthor of “Setting Airtightness Standards” (ASHRAE Journal, Sept. 2005) and has presented on building envelope topics for the Better Buildings by Design Conference, Building Commissioning Association (BECxA), Construction Standards Institute (CSI), American Institute of Architects (AIA), and the American Council of Engineering Companies (ACEC). Jon formerly taught commercial energy auditing and blower door testing at Vermont Technical College.

Quinn Treadgold, CEI, Building Envelope Testing Manager, Salas O’Brien
Quinn Treadgold has worked in the Building Envelope Commissioning field since 2016, following his graduation from the University of Vermont with a BS in Mechanical Engineering. He previously worked closely with Jon Haehnel at Zero by Degrees, which later merged with BVH Integrated Services and became part of Salas O’Brien. Quinn began his career as a Building Envelope Commissioning (BECx) provider, performing extensive field-based air and water leakage testing and diagnostic services. His strong technical aptitude and construction experience have supported his progression into the role of Building Envelope Testing Manager at Salas O’Brien. Drawing on his engineering background, interest in fluid dynamics, and internship at SOH Wind Engineering, Quinn collaborated with Jon to develop an improved rapid fog testing method for building envelope transitions. This approach has enhanced testing efficiency, enabled more complex conditions to be evaluated, and delivered added value to project teams. The method has helped distinguish the firm within the industry, with the broader goal of advancing building envelope testing practices overall.

LEED v5 BD+C and Building Enclosure Compliance 1.0 CEU/HSW
2026-11-12 13:00 - 14:00
This presentation examines how building enclosure performance requirements have evolved from LEED v4 to LEED v5 through updates to ASHRAE 90.1-2010, -2019, and -2022, and explores the implications of these changes for enclosure design, moisture management, indoor air quality, thermal comfort, and overall building performance. As enclosure assemblies have become tighter to meet increasingly stringent energy code requirements, the potential for unintended consequences—including interstitial condensation, mold growth, and compromised air barrier continuity—has increased. Understanding these risks is critical to achieving durable, energy-efficient buildings while maintaining healthy and comfortable indoor environments. The session also examines building enclosure commissioning (BECx) as a risk-mitigation and quality-assurance strategy. Through third-party review and verification of enclosure design and installation, BECx can help identify and reduce issues related to water intrusion, thermal bridging, air leakage, and indoor environmental quality. By connecting evolving energy-code requirements and enclosure commissioning practices to LEED v5 BD+C prerequisites and credits, participants will gain a clearer understanding of how informed design, coordination, and documentation decisions can support building performance, durability, occupant well-being, and successful green building certification.
Learning Objectives:

Describe the structure of LEED v5 BD+C, including the Energy and Atmosphere prerequisites and credits, and identify where building enclosure performance most directly influences certification outcomes.
Compare the building envelope provisions of ASHRAE 90.1-2010, -2019, and -2022, and explain how the resulting changes impact building enclosure design and construction for LEED v5 BD+C projects compared to prior versions of the rating system.
Identify the LEED v5 BD+C requirements and optional credit paths for Building Enclosure Commissioning, distinguish the fundamental from enhanced BECx scope.
Explain the three types of field-testing that LEED v5 BD+C requires under the EAc5 Enhanced Commissioning credit and which referenced documents can be adopted for compliance.

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Daniel Overbey, AIA, LEED Fellow, WELL AP Director of Sustainability, Associate Principal, Browning Day
Daniel Overbey, AIA, NCARB, LEED Fellow, LEED AP (BD+C, ID+C, O+M), WELL AP, EcoDistricts AP, Fitwel Ambassador, is an Associate Principal and Director of Sustainability for Indiana-based Browning Day and an Associate Professor of Architecture at Ball State University’s R. Wayne Estopinal College of Architecture and Planning. His work focuses on high-performance and zero net energy/zero net carbon building design and construction, environmental systems research, energy/life cycle assessment modeling, and resilient design. Daniel has over twenty years of experience in research, teaching, and practice.

Online Self-Adhered & Fluid Applied Installer Certification Training Course
2026-11-17 10:00 - 2026-11-19 16:30
DEADLINE TO REGISTER IS FRIDAY, OCTOBER 30, 2026
Download Registration Form
Online ABAA Training course
Physical installer manuals will be sent out. Those who register early will have a better chance of receiving their manual prior to the start of training. Having the manual for the online training modules is not required, but highly recommended to have before writing the exam.

DESCRIPTION:
This course is designed to teach experienced installers how to create an Air Barrier using Self-Adhered and Fluid Applied materials. This course includes instruction on everything from selecting proper materials, substrate preparation, application technology and troubleshooting.
More Information

Not an Installer?
ABAA courses are open to everyone and are a great training opportunity for all, including General Contractors, Suppliers, Manufacturers sales rep, Architectural Reps, and anyone in the construction industry. There is NO experience needed to attend one of our great training courses.

Interested in Certification?
Self-Adhered and Fluid Applied installer training is designed to teach experienced installers how to create an Air Barrier using Self Adhered and Fluid Applied materials. This course includes instruction on everything from selecting proper materials, substrate preparation, application technology, troubleshooting and hands-on training.
For certification purposes, a minimum of 3000 hours of work experience either directly with air barriers or in applicable related trade experience is required.
For companies seeking to become ABAA Accredited Contractor, it is ABAA policy that each company has at least 1 person trained in an ABAA Installer Training Course and certified as an ABAA Level 3 Installer, and at least 1 person trained in the Quality Assurance Program Administrator Course.

Questions?
Please email us at training@airbarrier.org
See you there!
Download Registration Form
COURSE BEGINS TUESDAY, NOVEMBER 17, 2026 AT 10:00AM ET. IF YOU DO NOT RECEIVE A CONFIRMATION EMAIL WITHIN 3 BUSINESS DAYS OF REGISTERING, PLEASE CONTACT US DIRECTLY.
DEADLINE TO REGISTER IS FRIDAY, OCTOBER 30, 2026

Online Self-Adhered & Fluid Applied Installer Certification Training Course
2026-12-15 10:00 - 2026-12-17 16:30
DEADLINE TO REGISTER IS MONDAY, NOVEMBER 30, 2026
Download Registration Form
Online ABAA Training course
Physical installer manuals will be sent out. Those who register early will have a better chance of receiving their manual prior to the start of training. Having the manual for the online training modules is not required, but highly recommended to have before writing the exam.

DESCRIPTION:
This course is designed to teach experienced installers how to create an Air Barrier using Self-Adhered and Fluid Applied materials. This course includes instruction on everything from selecting proper materials, substrate preparation, application technology and troubleshooting.
More Information

Not an Installer?
ABAA courses are open to everyone and are a great training opportunity for all, including General Contractors, Suppliers, Manufacturers sales rep, Architectural Reps, and anyone in the construction industry. There is NO experience needed to attend one of our great training courses.

Interested in Certification?
Self-Adhered and Fluid Applied installer training is designed to teach experienced installers how to create an Air Barrier using Self Adhered and Fluid Applied materials. This course includes instruction on everything from selecting proper materials, substrate preparation, application technology, troubleshooting and hands-on training.
For certification purposes, a minimum of 3000 hours of work experience either directly with air barriers or in applicable related trade experience is required.
For companies seeking to become ABAA Accredited Contractor, it is ABAA policy that each company has at least 1 person trained in an ABAA Installer Training Course and certified as an ABAA Level 3 Installer, and at least 1 person trained in the Quality Assurance Program Administrator Course.

Questions?
Please email us at training@airbarrier.org
See you there!
Download Registration Form
COURSE BEGINS TUESDAY, DECEMBER 15, 2026 AT 10:00AM ET. IF YOU DO NOT RECEIVE A CONFIRMATION EMAIL WITHIN 3 BUSINESS DAYS OF REGISTERING, PLEASE CONTACT US DIRECTLY.
DEADLINE TO REGISTER IS MONDAY, NOVEMBER 30, 2026
