Crushed stone delivery in Cape Town

Crushed stone (aggregate) is the stone in concrete. 19mm stone is the standard for slabs, footings and columns; 13mm suits thinner sections and tighter reinforcement.

What it’s used for

How to order

Stone is sold by the cubic metre (m³) and tipped loose. Many suppliers deliver sand and stone on the same truck run, so ordering both together often saves a delivery fee.

In the catalogue: Stone 19mm, Stone 13mm.

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Questions

Should I order 19mm or 13mm stone?
19mm for most structural concrete such as foundations and slabs. 13mm where the concrete section is thin or the steel is close together, and for some precast work.
How much stone do I need for 1 m³ of concrete?
Roughly 0.7 to 0.8 m³ of stone, with about 0.5 m³ of building sand and 6 to 7 bags of cement, depending on the strength you need.

Crushed stone by area

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