C Purlin

C Purlin

C Purlin is commonly used in steel structures and Pre-Engineered Buildings (PEB). It is placed horizontally between the main frames (columns or rafters) to hold the roof or wall cladding and transfer the load to the main structure.

Uses of Z Purlins

  • Industrial buildings
  • Warehouses
  • Factory sheds
  • Roof support systems
  • Wall cladding support

Advantages

Simple Difference (C Purlin vs Z Purlin)

C Purlin: Mostly used for simple spans and end supports.
Z Purlin: Can overlap at joints, making it stronger for long roofs.