Rafter
RAFTER — Cold-Formed Steel Roof Rafters
Our cold-formed steel Rafters are manufactured from ASTM A653 G60 PD galvanized steel and designed for reliable sloped roof framing in residential, commercial, and modular construction. Using the same precision C-section geometry as our joists—but optimized for roof spans and pitch alignment—these rafters provide excellent strength-to-weight performance while maintaining fast installation and consistent accuracy.
Perfect for pitched roofs, canopy structures, metal deck support, and panelized assemblies.
Key Features
● Structural Strength for Sloped Roof Systems
Cold-formed C-section design offers excellent load capacity across varied roof pitches and spans.
● Lightweight & Easy to Install
Significantly lighter than traditional lumber or hot-formed steel, enabling quicker handling and faster assembly.
● CNC Precision Formed
Accurate dimensions, consistent web depth, and straightness ensure seamless integration with tracks, joists, and roof assemblies.
● Corrosion-Resistant Protection
Produced exclusively from ASTM A653 G60 PD galvanized steel for durability in roof environments exposed to temperature changes and moisture.
● Compatible with LSF Roof Systems
Works with standard connectors, birdsmouth seats, angles, and panelized roof modules.
Applications
■ Residential & Light Commercial Roofing
- Sloped roof framing
- Attic roof structures
- Soffit and fascia support
■ Structural Roof Systems
- Decking support
- Small-span commercial roofs
- Canopies and covered walkways
■ Prefabricated Panels
- Roof panel systems
- Modular roof assemblies
Other Products
Panelized Frame
Truss
Joist
Ready to Get Started?
Send us your project details and specifications, and we’ll get back to you with a custom quote. Whether you're building a single-family home or managing a large-scale development, we’ll deliver the steel framing components you need — on time and to spec.