Our boxed Bird Proof Purlins can be incorporated into C-Purlin portal, structural steel and timber pole shed designs with ease. They are lightweight, dimensionally accurate and straight. They fit into shed structures utilizing the same joist hangers designed for use with SG8 and SG10 timber. They can be used in herringbone sheds, wintering sheds, dry feed pads, critical storage facilities, implement sheds and canopies where bird proofing is a necessity.
There are three key reasons these purlins are bird proof:
Bird Proof Purlins are manufactured with high tensile Z275 galvanised coated steel (or Z450 galvanised coated steel upon request) which provides ample pull-out strength for all applications - so you know they will stand the test of time in New Zealand conditions.
Specify Bird Proof Purlins in your next project. We can help with span calculations, and profile and spacing capability.