Aggregate
Aggregate
Explore our wide range of aggregates for different applications, including blast stemming, asphalt, concrete, drainage and sealing.
Whether you need blast stemming for your mines, aggregate for concrete, asphalt aggregate for pavements, sealing aggregate for roads, or course drainage aggregate, we can source, supply and deliver the right materials for your requirements.
Natural and recycled aggregates from local quarries
All of our natural and recycled aggregates are sourced from local quarries which we’ve built strong relationships with, as well as our own, Hunter Blue Metals. This means we always have quality stock available and can get your aggregate materials when you need them.
Our quality aggregate products
Explore our range of standard stock aggregates.
Blast stemming
Tailored to your specifications, size and material being blasted
Single size aggregates
Available in 7mm, 10mm, 14mm and 20mm
Used in: Asphalt – Concrete – Drainage
Blended aggregates
Available in 10/7, 20/14, 32/14 and 32/63
Used in: Concrete – Drainage
Need help picking your aggregate materials or can’t see what you’re looking for?
Our knowledgeable team can recommend the right material for your needs and source it for you if it’s not on your product list.
Our company specialises in stemming material.
It’s how we built our name and grew our company in the local region.
Bulk transport delivery
Whatever speciality rock products you’re purchasing from us, we’ll get them to your site safely and efficiency the very next day.
Aggregate FAQs
Everything you need to know about aggregates.
Aggregates are granular materials, including sand, gravel, crushed stone and recycled concrete. They’re essential components in the production of concrete, asphalt and other construction products. They’re categorised based on their size, origin and usage.
Aggregates are a versatile and cost-effective material. They ensure structural integrity and durability in foundations and enhance strength, reduce shrinkage and improve workability in concrete. They also provide drainage and erosion control in landscaping projects.
Stemming is an inert material used to confine energy in the blast hole at the top of the explosive charge. Typically sourced from quarried hard rock, we have the ability to supply stemming tailored to your specifications, size and the material being blasted.
Single-size aggregates are made from a single material, such as crushed stone, gravel or sand. They’re often used in construction for specific purposes based on their properties, like strength or drainage. Blended aggregates are a mix of two or more different types of aggregates. These can include combinations of various sizes and types of crushed stone, gravel, sand or other materials. Blended aggregates are often used to achieve specific properties in concrete mixes, such as improved workability, strength or durability.
Our materials are sourced from our local quarry suppliers in the NSW region.
Yes, not only are our quarry processes eco-conscious but we also repurpose, recycle and reuse materials to prevent what goes into landfill. By delivering in bulk, we also reduce carbon emissions.
We aim to offer next day delivery on all of our blast stemming and aggregate products to get you productive and on track. Because we have our own stock and reliable suppliers, we can always source what you need in your required quantities.