If you work in the construction industry, aggregates can be essential. The term refers to collections of loose materials. Some examples include sand, gravel, or ballast, and they make up around 80% of a concrete mix and 95% of asphalt. Aggregates provide stability and volume, but different materials have different benefits. The most suitable aggregates option for you will depend upon why you need it. Here’s what you need to know. 

4 Types of Construction Aggregates 

1. Ballast 

Ballast is made from crushed stone. It’s the coarsest aggregate and is typically used as a concrete component or in concrete mixes. It’s a popular choice for infrastructure projects, such as pathways and driveways, or as a base for foundations. Finally, it can serve as a stability aid to help vehicles, like ships, boats, and race cars, stay upright. 

2. Sand 

Sand is a natural aggregate material. It comes in a variety of different types and textures, making it one of the most versatile options on the market. Whether you need material for brick manufacturing, agriculture, landscaping, or water filtration, there’s likely a variant to suit your needs. It can also be utilized to soak up spilled oil and level an area. 

3. Gravel

Gravel is a tough, long-lasting aggregate made from crushed rocks. It can be both functional and decorative. Small gravel stones in attractive colors like white or gold are popular choices for garden footpaths, edging, driveways, and car parks. Other forms of gravel look more like its original rock state but are still a popular option for landscaping. It’s also a cost-efficient drainage material. 

4. Crushed Concrete 

Crushed concrete is a more sustainable aggregate. It’s comprised of recycled materials gathered from demolition sites or construction projects. Many homeowners who have had recent development work on their home and have a lot of waste material left over will often repurpose it as decoration around their garden. Crushed concrete is a heavy-duty material, and it’s useful for filling trenches. It’s popular in infrastructure construction, as it makes a robust sub-layer for roads. 

The Dolomite Group is the leading provider of aggregates in Rochester, NY. Since 1920, they have provided Monroe County construction companies with high-quality building materials and a diverse range of products. They’re a trusted resource who will be with you through the whole project, making sure you have all you need to get the job done right. Call (585) 381-7010 or visit their website to find out more.