Crushed aggregate is a material that is made of a combination of new concrete and demolished concrete that is rendered stable for reuse. This “green” mixture has many benefits, and the gravel suppliers at B & R Sand & Gravel in Gales Ferry, CT, recommend it for a range of projects. Below, they share three facts you should know about the reliable material.
3 Interesting Facts About Crushed Aggregate
Contractors often seek out crushed aggregate because of its stability and eco-friendly properties. One of its main purposes is as a base for roads, driveways, and parking lots. Utility workers often lay pipes and other underground structures over crushed concrete. It’s also used in landscaping projects, sometimes to create a wall as a decorative detail or as a functional element that prevents soil from eroding.
The concept of reusing concrete was born in the 1970s, when some landfills near large cities stopped accepting broken pieces. In an effort to repurpose the material that would otherwise be wasted, contractors started crushing the concrete to create aggregate. After filtering it for dirt and debris, it was then viable for reuse in both the construction and landscaping sectors.
Nothing passes the manufacturing process if it’s not structurally sound. During production, ready-made concrete is mixed with previously demolished concrete, yielding a lightweight and slightly creamy product that sets and levels well. That’s why contractors trust its stability when they’re laying road surfaces. Once crushed aggregate cures, the shrink rate that occurs as a result of moisture loss is roughly the same as that of regular concrete.
If you’re interested in using recycled concrete aggregate for your next project, you can count on the team at B & R Sand & Gravel to supply you with what you need. With over 20 years of experience, you can rest assured they have the skills, supplies, and knowledge needed to help you achieve your goals. Visit their website to learn more about their products and services, and call (860) 464-7368 to speak with a representative about your needs today.