Source google image: https://s1.lmcdn.fr/multimedia/e41400497297/d93054cf75a5/produits/laine-de-verre-kraft-2-6-x-1-2-m-ep-240-mm-lambda-0-035-r-6-85-isoconfort.jpg
Isolation combles 240 mm
Source google image: https://s1.lmcdn.fr/multimedia/e41400497297/d93054cf75a5/produits/laine-de-verre-kraft-2-6-x-1-2-m-ep-240-mm-lambda-0-035-r-6-85-isoconfort.jpg