Source google image: http://3.bp.blogspot.com/-QM_O7j2WurQ/Vel64wBLhAI/AAAAAAAADl4/t5Fc_KFLPLw/s1600/20150620_124014.jpg
Isolation toiture 2 couches
Source google image: http://3.bp.blogspot.com/-QM_O7j2WurQ/Vel64wBLhAI/AAAAAAAADl4/t5Fc_KFLPLw/s1600/20150620_124014.jpg