Consistent quality
Only the strongest and most durable material is selected for Armour Rock. As the world’s largest aggregate producer, we have several quarries with reserves that have the right crystalline structure for the rigours of Armour Rock. All Armour Rock is laboratory tested for material soundness.
Natural colours
With rock sources that range from deep blue-black to pinky-grey, to yellow and red (regionally dependent), the Heidelberg Materials Armour Rock range gives a natural look that stays strong.
