Engaged Expert
John
Wegscheider
Product Qualification Testing
John Wegscheider is the Product Validation Manager for our St. Paul and Wausau laboratories. John began his career in construction and today manages a team of 6 experts with over 70 years’ combined experience in the fenestration testing field. Under his watch, his team performs a number of fenestration tests including: Acoustic testing, Thermal Simulation & Physical Testing, and Air/Water/Structural testing.
John specializes in certifying materials for NAFS, Energy Star, the National Fenestration Ratings Program, Miami/Dade, Florida Building Code and the City of Chicago Department of Aviation Sound Insulation Program. His sector specific experience includes the following:
- Acoustic Testing
- Sound Transmission
- Sound Absorption
- NFRC
- Thermal Transmittance
- Thermal Resistance
- Condensation Resistance
- Air Infiltration
- Water Penetration
- Impact
John is currently a member of several fenestration related organizations that include:
- ASTM Committee E33 – Building and Environmental Acoustics
- AAMA- American Architectural Manufacturers Association
- WDMA- Window and Door Manufacturers Association
- National Fenestration Rating Council
- Ratings Committee
- Research and Technology Committee
- Technical Committee
- NFRC 700 Certification Process Streamline Task Group
- Testing Laboratory Task Group
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