Source google image: http://www.deniscohen.fr/wp-content/uploads/2018/05/Comment2520r25C325A9aliser2520l2527isolation2520de2520ses2520combles4.jpg
Isolation rampant comble
Source google image: http://www.deniscohen.fr/wp-content/uploads/2018/05/Comment2520r25C325A9aliser2520l2527isolation2520de2520ses2520combles4.jpg