|Empty bag into a Wheelbarrow or on to 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 Concrete mix.
- The water should be drinkable. Too much water will make the concrete weak
- If you want to colour your concrete, you should add colour oxide in the prescribed manner.
Eight 20kg bags of Concrete will cover approximately 1.5 square meters of concrete to a depth of 50mm.
Example 5 square meters
5 meters long by 1 meter wide and depth at 50mm will need approximately. 26 bags of 20kg Concrete.