April Chapter Monthly Meeting

 

IIBEC Gulf Coast

   .

Performing and Specifying Building Enclosure Testing

1 LU Hour – AIA, HSW, and IIBEC CEH

 

Date & Time

Wednesday, April 15th

11:00 AM – 1:00 PM

 

Location

Chamberlin Roofing & Waterproofing

4545 Langfield Rd, Houston, TX 77040

 

Presentation by

Christian Ozbun

Principal

Weathertight Building Consulting, LLC

This presentation by Christian Ozbun of Weathertight Consulting provides a technical guide for specifying and performing building enclosure testing to ensure field performance matches manufacturer data. It details critical ASTM and AAMA standards for evaluating air leakage (ASTM E783/E1186), water penetration (ASTM E1105/AAMA 501.2), and material adhesion (ASTM D4541/C1521) across windows, curtainwalls, roofing, and air barriers. Review the use of reduced field test pressures (typically 2/3 of lab values), the importance of early mockup testing, and the implementation of a Building Enclosure Commissioning (BECx) matrix to verify project-specific performance criteria.

 

Learning objectives

  • Overview of various test methods.
  • Which test methods should be specified for a given system.
  • Understand general guidelines for location and quantity of testing.
  • Guidance for specifying building envelope testing.
  • Understand how manufacturer performance data translates into field test pressures.
  • Learn when diagnostic testing should be performed.

 

Register HERE
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Date

Apr 15 2026

Time

11:00 am - 1:00 pm