Abstract: A method for making and a thermal, acoustical and/or vibrational shield (1) which has an upper metal foil (2), a lower metal foil (3), and a thermal, acoustical and/or vibrational abatement insulation (4) disposed between the upper foil (2) and the lower foil (3). An upper periphery (5) of the upper foil (2) and a lower periphery (6) of the lower foil (3) are in vertical juxtaposition and totally enclose the insulation. At least one punched section (7) seals the upper periphery (5) to the lower periphery (6). The punched section (7) has a portion of the upper periphery (5) in an upper S-shaped configuration at each side of punched section (7) with upper laterally-extending walls (31), a portion of the lower periphery (6) in a lower S-shaped configuration at each side of punched section (7) with lower laterally-extending walls (33), and a horizontal upper wall (33) and a horizontal lower wall (34) extending, respectively, from the upper S-shaped configurations and the lower S-shaped configurations.