The Untreated Wood Purlin Plank is a premium structural framing component designed for use in enclosed metal buildings and post-frame structures where ground contact is not required. These planks serve as the critical horizontal substrate for the secure attachment of metal roofing and siding panels, ensuring a level and stable exterior skin. Selected for structural straightness and grain integrity, these untreated planks are an economical and effective solution for interior girts and roof purlins, providing the necessary pull-out resistance for fasteners while maintaining the building’s overall skeletal alignment.
A high-strength structural roof truss designed to provide expansive clear-span support and superior load distribution for post-frame building systems.
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