Peter Marsh
Certified Passive House Designer

Civil Engineer
Bookham
KT23 Leatherhead
United Kingdom
Phone: 033 0001 0864
TBCW@pm.me
https://thermalbridgecalcs.com/
Initial by Exam
Certificate valid from Aug. 27, 2018
Certificate valid until Aug. 27, 2023
Certificate valid until Aug. 27, 2023
The certificate only applies to this person.
Examined by Passive House Academy / O'Leary, Tomás at Dublin, Ireland