Source google image: https://www.batirama.com/scaled/983/755/1/2013/05/30/204653/images/article/2108-ite-ouverture-powerwall-recticel.jpg
Isolation thermique facade
Source google image: https://www.batirama.com/scaled/983/755/1/2013/05/30/204653/images/article/2108-ite-ouverture-powerwall-recticel.jpg