U-Cup Post Support 100x450mm

Secure, lasting support for pergola, carport, and verandah posts starts with the U-Cup Post Support. Built to hold 100mm posts firmly, it provides a solid foundation for timber decking or concrete bases, giving you confident, long‑lasting stability.

Constructed from 4mm steel with a hot-dip galvanised finish, this post support resists rust and stands up to outdoor conditions. Designed for straightforward installation with a 450mm shaft height and a 25mm shaft diameter, it ensures a stable and reliable fit.

Key details

• Post size: 100mm (W) x 105mm (H)
• Shaft height: 450mm
• Shaft diameter: 25mm
• Post bolt hole: M12
• Base bolt hole: Ø13.5mm
• Finish: Hot-Dip Galvanised
• Material: 4mm Steel

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