Unlocking Profit Potential: Which Purlin Material Could Make or Break Your Next Construction Project?
Steel Purlins
Steel purlins remain the most preferred purlin material for modern construction because of their stability and durability. Steel can support heavy roofing materials and can cover long distances without sagging. Contractors choose steel for large industrial buildings, storage sheds, and commercial spaces where structural stability is required.
The two commonly used steel purlin shapes are the C-section and the Z-section, each used for a different purpose. C-section purlins have a cross-section that looks like a letter C and are used for simple roofing design. Their shape allows C-section steel purlins to fit on the walls or roof beams. However, they are best for shorter distances or non-continuous structures since they might sag.
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