Aggregates

Metromix produce a range of coarse aggregates for concrete, asphalt, sealing and drainage purposes.

In concrete they are an essential part of the mix and the shape, size and texture of the rock is produced to conform with concrete specifications.

Used in road surfacing, aggregates are imperative for durable and sustainable road infrastructure.

Aggregates can also be used in projects when pipes are laid or when a surface needs to be free-draining.

Below are some of the aggregate sizes we produce at our Quarries and their uses.

Product End Use
7mm Aggregate For concrete production (including Shotcrete), asphalt, drainage & filter around pipes.
10/7mm Aggregate For concrete production, drainage & filter around pipes.
10mm Aggregate For concrete production, asphalt, & sealing aggregate for roads, highways & car parks.
10/14mm Aggregate Drainage & filter around pipes.
14mm Aggregate Asphalt & sealing aggregate for roads, highways & car parks, and as drainage & filter material.
20mm & 20/14mm Concrete production, drainage & filter around pipes.
40mm graded & 40/20mm Aggregate Drainage & filter material around pipes.