Exposed Aggregates are achieved by washing away the top layer of concrete to leave the surface layer of aggregate exposed. We source our pebbles locally, which is why every region throughout New Zealand has its own unique mix and look.
Please note that not all aggregate/pebble mixes are pumpable (e.g. structural mix or aggregate mixes with no fines). Talk to your local Firth representative for more details on product suitability.
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Aggregates in our concrete are sourced from natural materials specific to those regional locations. For this reason, there is natural variation in the appearance of our exposed aggregate offering and finish from region to region, as the final product reflects the local character of the New Zealand landscape.
When you call 0800 CONCRETE (0800 26627383), it connects you to the Firth Concrete Plant closest to you.