Decking
Decking
Our decking range supports roofing, decking, framing, and general building works. It includes practical support products for projects that need strength, consistency, and ease of installation.
From steel decking to purlins and support sections, Swan Swee helps contractors source structural components that work with the wider building envelope system.
Overview
Product
Function
Thickness
Section / Width
Key Feature
CompDek
Composite decking / formwork
0.75mm / 1.00mm
600mm cover
G550 MPa, interlocking, permanent formwork
C-Purlin
Column, vertical & horizontal support
1.5 / 1.9 / 2.4 / 3.0mm
75×45 to 300×96mm
Galvanised, high-tensile, wide size range
Z-Purlin
Roof truss & rafter support
1.9 / 2.4 / 3.0mm
150×63 to 300×94mm
Z-shape allows overlap at supports
Tophat
Lightweight structural support
0.75mm / 1.00mm
35×25×15mm
Economical, galvanised, reusable
Product
Compdek
Function
Composite decking / formwork
Thickness
0.75mm / 1.00mm
Section / Width
600mm cover
Key Feature
G550 MPa, interlocking, permanent formwork
Product
C-Purlin
Function
Column, vertical & horizontal support
Thickness
1.5 / 1.9 / 2.4 / 3.0mm
Section / Width
75×45 to 300×96mm
Key Feature
Galvanised, high-tensile, wide size range
Product
Z-Purlin
Function
Roof truss & rafter support
Thickness
1.9 / 2.4 / 3.0mm
Section / Width
150×63 to 300×94mm
Key Feature
Z-shape allows overlap at supports
Product
Tophat
Function
Lightweight structural support
Thickness
0.75mm / 1.00mm
Section / Width
35×25×15mm
Key Feature
Economical, galvanised, reusable
Galvanized Coating: Decking and Purlin products are available in Z275, Z300, and ZM310 coating grades.