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Webinar: GUV Lighting: Benefits and Challenges for Lighting Designers

October 29, 2020 | 4:00 pm - 5:30 pm EDT

IES Boston Section

During this COVID-19 Pandemic, facility owners and managers have sought solutions for making their buildings safe for occupants. Germicidal ultraviolet lighting (GUV) has been understood as an effective disinfectant since the 1930s, and recent research has confirmed that the SARS-CoV-2 virus which causes COVID-19 is effectively made inactive with UV-C light[1]. The biggest issue is how best to harness GUV light to fight this pandemic and the spread of the virus. What is the role of GUV light to protect human health in buildings?

A panel of experts will present the benefits and challenges of GUV lighting from the perspective of scientific research, real-world applications and GUV lighting manufacturer. This presentation will answer critical questions regarding GUV lighting including: What are the best applications of GUV in buildings? How is GUV light disinfection effectiveness measured? What is the most effective GUV spectral range for fighting COVID-19? Should lighting designers implement GUV lighting into their designs? What are the right specification requirements for GUV lighting?


Danuel Carr
Research Staff
Lighting Research Center
Rensselaer Polytechnic Institute

Steve Di Giacomo, PE, CEM, BCxP, GBE
Principal Design
Commissioning, Energy & UVGI Dosing Engineer at EMA
Energy Management Associates, Inc.

David Venhaus
Manager, Training and Curriculum Development
Lighting Solution Center
Hubbell Lighting


Edward Bartholomew, IALD, LC, LEED AP
Bartholomew Lighting

Webinar structure:

Announcements: (5 minutes)
Alexandra Gadawski, President IES NE

Intro: (10 minutes)
Edward Bartholomew

Panelist One: (15 minutes)
Danuel Carr

Panelist Two(15 minutes)
Steve Di Giacomo

Panelist Three (15 minutes)
David Venhaus

Q&A (15 to 30 minutes)

[1] C.S. Heilingloh et al. / American Journal of Infection Control 00 (2020) 1-3

This session is approved for 1 LU AIA/HSW with the following learning objectives:

Understand the role of Germicidal ultraviolet lighting as a disinfectant.
Review the issues around harnessing GUV to limit the spread of Covid-19.
Learn the appropriate applications of GUV and understand how disinfection effectiveness is measured.
Discuss which GUV spectral range is appropriate for limiting the spread of Covid-19 and the specification requirements.
A link to sign up for the credit will be provided during the Q&A portion of the session.


October 29, 2020
4:00 pm - 5:30 pm EDT
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