Get the right fasteners, closures, and sealant for metal roofing and siding installs. American Steel Suppliers helps prevent leaks and call-backs.

What we carry/support

• Roof and wall fasteners (application-matched)

• Closures (inside/outside)

• Butyl tape and sealants

• Stitch screws and accessories

Practical guidance

• Use closures where wind-driven rain can travel

• Match fastener length to substrate

• Don’t mix incompatible metals in harsh environments (where applicable)