Sherman Wai

Certified Passive House Designer

M.Eng., P.Eng.

RDH Building Science Inc.

4333 Still Creek Drive #400
V5C 6S6 Burnaby
Canada

Phone: 604-873-1181
swai@rdh.com
http://www.rdh.com

Extension by building documentation

Certificate valid from March 18, 2022
Certificate valid until March 18, 2027
The certificate only applies to this person.
Photo of documentation
Download documentation Assessed by Passivhaus Institut

Complete list: Passive House Designers with building documentations


Initial by Exam

Certificate valid from Feb. 17, 2016
Certificate valid until Feb. 17, 2021
The certificate only applies to this person.

Examined by Passive House Academy / O'Leary, Tomás at Vancouver, Canada