Concrete FAQ's

How much
will I need?

Conversion Chart

To give you an idea of how much you will need we have provided this conversion chart.

Square metres

Length x Width = m² (metres squared) Eg: L 4.000 x W 2.000 = 8m²

Square metres converted to cubic metres

Length x Width x Depth = m³ (cubic metres) Eg:
L 4.000 x W 2.000 x D 0.100 = 0.8m³

Coverage per cubic metre

1 Inch is 25.4mm 


Depth                   Coverage

1m³@        50mm =                20m²

1m³@        75mm =              15m²

1m³@       100mm =             10m²