C and Z Purlin
C and Z Purlins are precision roll-formed steel sections used as the secondary framing of roof and wall systems. Designed around the building geometry and loading needs, they support cladding efficiently while helping create a light, stable and well-coordinated steel structure.
Key Features
- Roll-formed for consistent profiles
- Lightweight sections with dependable strength
- Available in C and Z configurations
- Coating options for site conditions
Advantages
- Simple, efficient site installation
- Reduced dead load on the main frame
- Optimised spacing for roofing and cladding
- Neat integration with building accessories
Types of Purlins
C and Z profiles are selected to match the orientation, span and support arrangement of the building envelope.
- C-Purlin: A practical option for wall girts, eave members and framing applications.
- Z-Purlin: An overlapping profile commonly used to form continuous roof support lines.
Applications
These sections are used in industrial sheds, warehouses, factories, commercial buildings and other steel structures requiring reliable support for roof sheets, wall cladding and associated components.