U-Cup Post Support 75x75mm

Secure, reliable support for pergola, carport, and verandah posts start with this U-Cup Post Support. Built to anchor 75mm square posts to timber decks or concrete bases, it delivers a solid, wind-ready foundation for outdoor structures.

Finished in hot-dip galvanised steel, this post support stands up to the elements while keeping installation straightforward. The design includes a 25mm shaft diameter and an M12 bolt hole at the base, with a Ø13.5mm base bolt hole to keep posts firmly in place.

Key details

• Post size: 75mm (W) x 105mm (H)
• Shaft height: 75mm
• Shaft diameter: 25mm
• Post bolt hole: M12
• Base bolt hole: Ø13.5mm
• Material/Finish: Steel, hot-dip galvanised

Shipping options available. In‑store pickup available — contact us for pickup location & hours.