Secondary framing includes the non-load-bearing components that support the roof and wall panels, transfer loads to the primary frame, and provide lateral stability.
Key Components
Purlins are horizontal structural components used to support a roof or wall. Central States manufactures cold-formed purlins in red-oxide and bare galvanized, available in 12 gauge, 14 gauge, and 16 gauge. Available purlins include: Cees, Cee HS, Zees, and LGSI Zee.
Also known as a sheeting rail, girts are horizontal structural members used to provide lateral support to a wall panel, primarily to resist wind loads. Central States manufactures cold-formed girts in red-oxide and bare galvanized, available in 12 gauge, 14 gauge, and 16 gauge.
Steel bracing systems enhance the stability of the structure by stabilizing the main girders, increasing the strength, stiffness, and ductility of the building.
Eave struts are horizontal beams installed between rafters or trusses and the top plate of the exterior wall. They provide support and stability to the roof and help distribute weight evenly. Conversely, base angles provide structural support by securing the walls to the concrete foundation.
Systems from Central States Building Works come with unparalleled project expertise and support. From estimating and drafting to contracting and engineering, Building Works is your trusted partner for pre-engineered metal buildings.
Experience the support of a nationwide metal manufacturer. Central States produces secondary framing members, including purlins and girts, at multiple facilities across the country and ships finished material nationwide.
IAS Accredited
Central States structural steel, where applicable, meets the requirements of AC473 accreditation for Cold-Formed Steel Structural Components. View Plant Accreditation under “testing” in resources.
Experience the support of a nationwide metal manufacturer. Central States produces secondary framing members, including purlins and girts, at multiple facilities across the country and ships finished material nationwide.
Purlins
Purlins are horizontal structural components used to support a roof or wall. Central States manufactures cold-formed purlins in red-oxide and bare galvanized, available in 12 gauge, 14 gauge, and 16 gauge. Available purlins include: Cees, Cee HS, Zees, and LGSI Zee.
Girts
Also known as a sheeting rail, girts are horizontal structural members used to provide lateral support to a wall panel, primarily to resist wind loads. Central States manufactures cold-formed girts in red-oxide and bare galvanized, available in 12 gauge, 14 gauge, and 16 gauge.
Bracing Systems
Steel bracing systems enhance the stability of the structure by stabilizing the main girders, increasing the strength, stiffness, and ductility of the building.
Eave Struts and Base Angles
Eave struts are horizontal beams installed between rafters or trusses and the top plate of the exterior wall. They provide support and stability to the roof and help distribute weight evenly. Conversely, base angles provide structural support by securing the walls to the concrete foundation.
Engineering CapabilitiesPurlins
Systems from Central States Building Works come with unparalleled project expertise and support. From estimating and drafting to contracting and engineering, Building Works is your trusted partner for pre-engineered metal buildings.
Nationwide Manufacturing
Experience the support of a nationwide metal manufacturer. Central States produces secondary framing members, including purlins and girts, at multiple facilities across the country and ships finished material nationwide.
IAS Accredited
Central States structural steel, where applicable, meets the requirements of AC473 accreditation for Cold-Formed Steel Structural Components. View Plant Accreditation under “testing” in resources.
Central States offers a variety of educational tools for your use. We recommend reviewing the below documents when making your decision.
Key Components
We offer secondary framing components in both red-oxide and bare galvanized.
Central States structural steel, where applicable, meets the requirements of IAS accreditation for Cold-Formed Steel Structural and Non-Structural Components Not Requiring Welding. View facility specific accreditations below.
We’ll walk you through the process from design to delivery. Our experienced staff will review your project and provide the design that best fits your needs. Contact us today to get started on your next metal building.
Secondary framing is engineered to fit the primary structure.
