Fast Set Hi-Strength Concrete

Fast Set Hi-Strength Concrete

Fast Set Hi-Strength Concrete is ideal for larger posts, fence corner posts and gate posts.

A high strength dry, concrete mix – made up of a combination of aggregate, sand and cement mixed together. This product provides DIYers and Tradies with a fast setting pre-mixed product whilst utilising high alumina cement giving a much stronger and harder finish. Just add water.

Available in water resistant plastic packaging.

Empty bag into a Wheelbarrow or onto a non-porous surface Add water slowly and mix until a stiff, but workable consistency is achieved. Compact the concrete well after placement, Screed level with a board, trowel smooth if required
  • Approximately 2.3 litres of water to a 20kg fast setting concrete mix
  • Always use clean water. Too much water will make the concrete weak
  • If you want to colour your concrete, you should add colour oxide in the prescribed manner
  • Grey
  • 20kg bags
  • 10kg bags

Where to Buy

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* Stores may not stock all products


Concrete Calculator

Find out how many bags you will need to do your concreting job.

Concrete Calculator