Westford Symposium

The Twenty-Fifth Annual Westford Symposium on Building Science, 2023

Passive House: Past, Present, and Future

Katrin Klingenberg is an architect with “heavy building science leanings” who has driven adoption of the Phius Standard over the past 20 years. She built the first passive house in the United States… Learn More

Building Science Advisor

Andre Desjarlais is the Program Manager for the Building Envelope and Materials Research Program at the Oak Ridge National Laboratory (ORNL) and has been involved in building envelope and materials… Learn More

Monitoring: Using Data to Solve Moisture Problems

Marc Rosenbaum, P.E., received a BS and MS from the Massachusetts Institute of Technology. He is an engineer who has pushed the frontiers of high performance buildings. He is the Founder and… Learn More

ASHRAE's New Standard 241 Control of Infectious Aerosols

Bill is back by popular demand. William Bahnfleth is a Professor of Architectural Engineering, The Pennsylvania State University, is a Past President of ASHRAE and chaired the ASHRAE Epidemic Task… Learn More

The Twenty-Fourth Westford Symposium on Building Science, 2022