Iain Walker

Mechanical Staff Scientist/Engineer

Building Technology & Urban Systems Division

Indoor Environment Group

Leader, Residential Building Systems Group

Deputy, Whole Building Systems Department

Healthy, Efficient, New Gas Homes (HENGH)

Lawrence Berkeley National Laboratory
1 Cyclotron Road, Berkeley, CA 94720 USA
Office Location: 090-3074A
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Iain Walker


October 2019

Woody Delp, Brennan Less, Brett Singer, Iain Walker

January 2015

June 2014

Daryl Dickerhoff, David Faulkner, Iain Walker of EETD, and Will Turner, Trinity College

October 2013

Lawrence Berkeley National Laboratory

January 2012

September 2003

Professional Associations

ASHRAE , Standard 62.2 vice-chair
ASTM , Task Group Chair for Range Hood Capture Efficiency Standard, Chair of E779 committee, Chair of E1554 committee
RESNET , Chair of Standard 380, Member of Standards Development Committee, Chair of Equipment technical sub committee

Journal and Editorial Board Memberships

Home Energy, Executive Editor



Zhao, Haoran, Rengie Chan, William W Delp, Iain S Walker, and Brett C Singer. Measured Performance of Over the Range Microwave Range Hoods. Berkeley: Lawrence Berkeley National Laboratory, 2020. LBNL-2001351.
Walker, Iain S, and Brennan Less. "Measured Moisture Performance of Sealed and Insulated Attics with Permeable Insulation In California Homes." Thermal Performance of the Exterior Envelopes of Buildings XIV (2020).


Walker, Iain S, William W Delp, and Brett C Singer. "Are low-cost sensors good enough for IAQ controls?." Federation of European Heating, Ventilation and Air Conditioning Associations (REHVA) Journal 56.1 (2019).
Walker, Iain S, Brett C Singer, and Rengie Chan. "Ventilation and Measured IAQ in new US homes." 40th AIVC Conference. 2019. 2001246.


Kim, Yang-Seon, Iain S Walker, and William W Delp. "Development of a standard capture efficiency test method for residential kitchen ventilation." Science and Technology for the Built Environment 24 (2018) 176–187.
Walker, Iain S, Woody Delp, and Brett C Singer. "Are low-cost sensors good enough for IAQ controls?." 39th AIVC Conference. 2018. 2001247.
Sherman, Max, Iain S Walker, and Benjamin Jones. "Economics of Indoor Air Quality." 39th AIVC Conference. 2018. 2001244.
Walker, Iain S, Gabriel Rojas, and Jordan D Clark. "Measured Pollutant Performance of Island Overhead Kitchen Exhaust." 39th AIVC Conference. 2018. 2001248.
Walker, Iain S, and Brennan Less. "Rethinking Occupancy-Based Ventilation Controls." 39th AIVC Conference. 2018. 2001245.