Richard LEFEBVRE
Certified Passive House Designer
BTS Travaux Publics Constructeur de maisons bois
LES AIRELLES
3, chemin du clair Ruissel
76870 Gaillefontaine
France
Extension by building documentation
Certificate valid from Jan. 25, 2019
Certificate valid until Jan. 25, 2024
Certificate valid until Jan. 25, 2024
The certificate only applies to this person.
Download documentation
Assessed by Propassif
Complete list: Passive House Designers with building documentations
Initial by Exam
Certificate valid from Feb. 28, 2012
Certificate valid until Feb. 28, 2017
Certificate valid until Feb. 28, 2017
The certificate only applies to this person.
Examined by Propassif at Chanteloup, France