BM20 Builders Mix

BM20 Builders mix is the standard aggregate used for manufactoring concrete when mixed with cement.

It has a maximum size of 20mm and is pre-mixed with sand for your ease of use.

We generally recommend a 5 to 1 ratio with cement to produce good strong concrete.

Cement is available by the 40kg Bag for $17.50 including GST. You need 6 bags per cubic metre.