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John Wegscheider
John Wegscheider is a specialist in acoustic testing, thermal simulation & physical testing and air/water/structural testing of fenestration products.
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
- 热阻
- 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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