Skip to content Skip to footer

Rapid Set Concrete – 20kg

$10.60 inc. GST

Rapid setting concrete mix, 20kg bag. Sets in 15–30 minutes — ideal for setting retaining wall posts, fence posts, and footings where quick return to service is needed.

Description

Rapid Set Concrete is a pre-blended, fast-setting concrete mix that sets firm in 15–30 minutes and reaches working strength within a few hours. A practical grab item when installing retaining wall posts, fence posts, or any footing where you want to minimise waiting time between pours and getting to the next step.

Specifications

Detail Spec
Weight 20kg per bag
Setting time Approx. 15–30 minutes
Use Post setting, footings, patches

Need to Know

One 20kg bag sets approximately 4–5 litres of concrete. For a standard 200mm diameter × 600mm deep post footing, you’ll typically need 1–2 bags. Mix with water per bag instructions — do not add extra water.

Reviews

There are no reviews yet.

Be the first to review “Rapid Set Concrete – 20kg”

Your email address will not be published. Required fields are marked *