Source google image: https://www.toutsurlisolation.com/var/toutsurlisolation/storage/images/media/images/choisir-son-isolant-comparer-les-isolants/comparer-les-isolants-la-performance-d-un-isolant/75510-1-fre-FR/Comparer-les-isolants-La-performance-d-un-isolant_reference.jpg
Isolation thermique type
Source google image: https://www.toutsurlisolation.com/var/toutsurlisolation/storage/images/media/images/choisir-son-isolant-comparer-les-isolants/comparer-les-isolants-la-performance-d-un-isolant/75510-1-fre-FR/Comparer-les-isolants-La-performance-d-un-isolant_reference.jpg