1507.4.4 Attachment.
BC § 1507.4.4
Metal roof panels shall be secured to the supports in accordance with the approved manufacturers' fasteners. In the absence of manufacturer recommendations, the following fasteners shall be used: 1. Galvanized fasteners shall be used for steel roofs.
2.Copper, brass, bronze, copper alloy or 300 series stainless-steel fasteners shall be used for copper roofs.
3.Stainless-steel fasteners are acceptable for all types of metal roofs.
4.Aluminum fasteners are acceptable for aluminum roofs attached to aluminum supports.













