How Recycled Materials Are Changing the Concrete Industry

The concrete industry is evolving, and sustainability is no longer just a trend—it’s becoming the standard. As homeowners and businesses look for more environmentally responsible construction options, recycled materials are playing a major role in reshaping how concrete is produced and used. At Stevens Point Concrete Contractors, we stay up to date with modern concrete practices that balance durability, performance, and environmental responsibility.



Here’s how recycled materials are transforming the concrete industry and why it matters for your next project.

Why Sustainability Matters in Concrete

Concrete is one of the most widely used construction materials in the world, but traditional production relies heavily on natural resources like sand, gravel, and limestone. Extracting these materials can strain the environment and increase carbon emissions.


By incorporating recycled materials, the concrete industry is reducing waste, conserving natural resources, and lowering its overall environmental footprint—without sacrificing strength or longevity.

Common Recycled Materials Used in Concrete

1. Recycled Concrete Aggregate (RCA)

Old concrete from demolished sidewalks, driveways, and buildings can be crushed and reused as aggregate in new concrete mixes. This reduces landfill waste and cuts down on the need for newly mined stone.

RCA is commonly used for:

  • Driveways
  • Road bases
  • Sidewalks and patios

2. Fly Ash

Fly ash is a byproduct of coal combustion from power plants. When added to concrete, it improves workability, reduces cracking, and enhances long-term strength.

Benefits of fly ash include:

  • Increased durability
  • Reduced water demand
  • Improved resistance to freeze-thaw cycles

This makes it especially useful in Wisconsin’s harsh climate.

3. Slag Cement

Slag cement comes from recycled iron and steel production. It helps create stronger, denser concrete while significantly reducing carbon emissions compared to traditional cement.

Slag-enhanced concrete often has:

  • Better resistance to chemicals
  • Improved surface finish
  • Longer lifespan

4. Recycled Glass and Plastics

In specialty applications, finely ground glass or recycled plastics can replace a portion of sand or aggregate. These materials are often used in decorative concrete or lightweight applications.

Benefits of Using Recycled Materials in Concrete

Environmental Advantages

  • Less construction waste sent to landfills
  • Reduced need for raw material mining
  • Lower carbon footprint

Improved Performance

Many recycled materials enhance concrete’s strength, flexibility, and resistance to cracking over time.

Cost Efficiency

Using recycled materials can reduce material costs and disposal fees, helping keep projects more affordable without compromising quality.

What This Means for Homeowners

If you’re considering a new driveway, patio, or concrete repair, recycled-material concrete offers a smart, future-focused option. You get a durable surface built to last, while also contributing to a more sustainable construction process.



At Stevens Point Concrete Contractors, we evaluate every project individually to determine the best concrete mix for performance, climate, and long-term value.

The Future of Concrete

As technology advances, recycled materials will continue to play a bigger role in concrete innovation. Stronger mixes, greener production methods, and smarter resource use are shaping the future of construction—and we’re proud to be part of that progress.

Work With a Contractor Who Builds for the Future

Whether you’re planning a new concrete installation or upgrading an existing surface, Stevens Point Concrete Contractors delivers quality craftsmanship with modern materials and proven techniques.

📞 Contact us today to learn more about sustainable concrete options and get a free estimate for your next project.