Technical Resources Everything you need to specify, detail, and engineer an Ironbound Weathering Steel facade. Access our Master Specifications, compliance data, and comprehensive detail libraries for both concealed and exposed sub-framing systems. SSAB COR-TEN® Datasheet General SSAB COR-TEN® Design Guide SSAB COR-TEN® Building & Art SSAB COR-TEN® EPD Open Joint Facade Details (metal) Details Open Joint Facade Details (wood) SYSTEA ALWI-S (exposed fastening) Ironbound 3-Part Spec Specification Ironbound Maintenance Guide