Source google image: https://media.jumbo.ch/4033805018013/ab01gra-ewifoam-trittschalld%C3%A4mmung_silenza_xps_rolle_aquastop_2_0_mm-4033805018013-pdhds.png?v=74f02114f1dec54f2c2db9e1acaf1f2e
Isolation thermique jumbo
Source google image: https://media.jumbo.ch/4033805018013/ab01gra-ewifoam-trittschalld%C3%A4mmung_silenza_xps_rolle_aquastop_2_0_mm-4033805018013-pdhds.png?v=74f02114f1dec54f2c2db9e1acaf1f2e