20kg Boral Rapid Set No Mix Concrete Bag

Introducing the revolutionary Boral Rapid Set No-Mix Concrete – the ultimate solution for your construction and retaining wall posts. Say goodbye to time-consuming mixing and hello to convenience and efficiency. This high-performance concrete is engineered to save you precious time without compromising on strength and durability.

Requires no mixing.
Allows a fast, effective and fuss free method of erecting retaining wall posts.
Easy to use. Just add water.

$10.45 each inc. GST

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    Sunset Location Pin
    South East Yard (Pakenham)

    28 Meadow Parade, Pakenham VIC 3810

    Pickup Hours: Mon-Fri: 7:30 AM - 3:45 PM (Strict)

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    Sunset Location Pin
    West Yard (Tottenham)

    423 Somerville Rd, Tottenham VIC 3012

    Pickup Hours: Mon-Fri: 8:00 AM - 3:15 PM (Strict)

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    Select your preferred pickup yard during the quote checkout process. No payment required today.

    Warranty & Terms of Sale Policy

    Every concrete sleeper comes with an industry-leading 25-year warranty.

    Visit our Warranty Page and Terms of Sale for full information.

    Tech specs

    Specification

    Weight20 kg
    Application UseFence posts, Logs, Clothes hoists, Letterboxes
    YieldAppox. 0.011 cubic metres

    Materials

    Weight20 kg
    Application UseFence posts, Logs, Clothes hoists, Letterboxes
    YieldAppox. 0.011 cubic metres
    Description

    Boral Rapid Set No-Mix Concrete is a proportioned blend of dry aggregate, graded sands, cement and additive mixture suitable for post hole applications where lower than normal strength is acceptable.

    Boral Rapid Set No-Mix Concrete cannot be mixed in a wheelbarrow or mechanical mixer like normal concretes.

    The additive used in the mix reacts instantly with cement allowing very little to no mixing time or compaction.

    Preparation

    Calculate the volume of the hole in cubic metres (using V = πr2h) and then subtract the volume of your post. This will give you the volume of concrete required. Simply multiply the volume figure by 108 (108 bags per cubic metre) to give the amount of 20kg bags needed to fill the void.

    Mixing

    No mixing required. Simply pour in approximately 1.5 litre of clean water in the hole. Add half the contents of the bag and then tamp with a steel rod to entrain the water into the mix.

    Empty the remaining half of the bag contents and add a further 0.5 litre of water. Tamp again and finally compact the surface.

    Related: Rapid Set No Mix Concrete Certificate

    Additional information
    Weight20 kg
    Application UseFence posts, Logs, Clothes hoists, Letterboxes
    YieldAppox. 0.011 cubic metres