Continuously Expanding To Meet Our Customer’s Needs…

With this in mind, RiverStone started an asphalt division in 2021 and quickly grew to become a leading supplier in the Quad City market. With its three asphalt plants around the area, RiverStone is strategically positioned to meet the needs of its customers.

Hot Mix Asphalt (HMA) is a mixture of rock, sand, and asphalt cement (oil). It is most typically combined together in a large drum and heated to approximately 300 to 350 degrees Fahrenheit. It is then loaded in to trucks and taken to the job site to be placed by highly skilled paving contractors for use in highways, parking lots, driveways, and other similar uses.

Cold Mix Asphalt (also known as “cold patch” or “cold mix”) is a product specifically designed for repair of potholes. We are a proud distributor of UPM cold mix which is known as a premium asphalt repair product throughout the industry. For more information on how to properly install this product, please Click here for a downloadable PDF which includes instructions as well as answers to frequently asked questions about this product.