Bar Chairs 25/40 (Bags100)

BAR CHAIRS - Bar Chairs 25/40 (Bags100)

Bar Chairs 25/40 are dual-height plastic reinforcing bar chairs designed for supporting steel reinforcement in slab-on-ground and light structural concrete applications. They provide two cover heights—25mm and 40mm—depending on orientation, allowing accurate positioning of reinforcing mesh or reo bar during concrete placement.

Applications

• Suspended slabs (light reinforcement layers)
• Residential concrete slabs (thin slabs and toppings)
• Driveways, paths, and patios
• Tilt-up and precast panels
• Beams, trenches, and light civil works

Features & Benefits

• Dual-height design: 25mm and 40mm cover
• Clip-on base for quick installation onto mesh
• Stable wide-base design to reduce movement during pours
• Suitable for reinforcing mesh and bar up to typical 20–25mm diameter
• Helps maintain correct concrete cover and durability requirements
• Manufactured from durable polypropylene plastic
• Complies with AS/NZS 2425:2015
• Load rating: 120kg

Product Specifications

• Product Type: Combination Clip-On Bar Chair
• Cover Heights: 25mm / 40mm
• Material: High-density polypropylene (recycled plastic in many variants)
• Suitable Bar Sizes: Up to approx. 20–25mm
• Reinforcement Type: Mesh and reinforcing bar
• Load Rating: 120kg
• Chairs Per Bag: 100
• Compliance: AS/NZS 2425:2015

Installation Notes

• Clip chairs onto mesh before lifting into position for faster placement
• Ensure even spacing to prevent reinforcement sagging during pour
• Confirm correct orientation to achieve required cover (25mm or 40mm)
• Avoid displacement during concrete placement to maintain uniform cover