Swisspearl facade panels can be fastened to metal substructures using rivets with a 0.59" (15 mm) head diameter. Rivets are available for 0.31" (8 mm) and 0.47" (12 mm) panel thicknesses.
Aluminum rivets are compatible only with aluminum substructure systems. Stainless steel rivets can be used with galvanized or stainless steel substructures.