As an asphalt pavement company operating in today's world, where finding eco-friendly and cost-effective solutions is crucial, we understand the importance of innovative recycling methods for asphalt repair. Since the early 1970s, Bituminous Roadways has incorporated recycled asphalt pavement (RAP) into newly produced asphalt mixtures.
We also focus on asphalt reclaiming, a greener alternative to traditional pavement removal and replacement. Recycling the asphalt in place offers many economic, environmental, and societal impacts.
Curious about how asphalt reclaiming works and why it's gaining traction? Our expert team is here to explore the process and benefits of pulverizing existing pavement.
Asphalt Reclaiming Explained
Asphalt reclaiming, also known as asphalt pulverizing, is an approach with a rich history.
Over the years, it has evolved from a simple recycling process to a sophisticated method where existing pavement is ground up and reused to form a new, stable base for fresh asphalt.
This method conserves resources and reduces costs and environmental impact.
The Process: How Asphalt Pulverizing Works
The reclaiming process begins with specialized equipment that pulverizes the existing asphalt into small, manageable pieces. This broken-down material is then spread out and compacted to serve as a sturdy base for new asphalt.
The result? A uniform, well-graded aggregate base that enhances the final pavement's load-bearing capacity and resistance to moisture infiltration.
Milling vs. Pulverizing Asphalt
Milling and pulverizing are two types of asphalt reclaiming used:
-
Pulverizing, on the other hand, grinds the entire pavement structure, creating a new base layer from the existing materials. This method is more comprehensive and suitable for addressing deeper structural issues.
When to Pulverize Asphalt
Pulverizing asphalt is ideal for various scenarios:
-
Extensive Cracking: When the pavement has distresses like widespread cracking, reclaiming becomes a viable option.
-
Structural Integrity: It is suitable when the underlying base material remains strong, but the surface layer needs replacement.
-
Cost Efficiency: When budget constraints necessitate a cost-effective solution, asphalt reclaiming offers significant savings.
Environmental Benefits
One of the standout features of asphalt reclaiming is its positive environmental impact. By reusing existing materials, the need for raw materials is significantly reduced, leading to a substantial decrease in construction waste that would otherwise end up in landfills.
This responsible approach also decreases the carbon footprint of transporting raw materials, significantly contributing to environmental conservation.
Economic Benefits
Economic advantages are equally compelling. Asphalt reclaiming can lead to substantial cost savings. Traditional methods involve removing old pavement, transporting it, and bringing in new materials - all of which add up.
Reclaiming, on the other hand, simplifies the process, cutting down labor, material, and transportation costs. This makes it an attractive option for both public and private projects.
Longevity & Durability of Reclaimed Asphalt
Reclaimed asphalt is not just a temporary fix; it often exceeds the lifespan of new asphalt. The process of pulverizing and re-compacting the material results in a more uniform base, which allows for better compaction and densification.
This leads to improved load-bearing capacity and increased resistance to wear and tear, ensuring that the new pavement will last for years.
Need Superior Asphalt Solutions Near the Twin Cities?
With its many benefits, asphalt reclaiming is paving the way for a more sustainable future. It contributes to environmental conservation, offers significant cost savings, and produces a durable product that lasts.
At Bituminous Roadways, Inc., we pride ourselves on offering superior asphalt pavement solutions throughout the Twin Cities metro area. For over 75 years, our commitment to safety, innovation, and superior customer service has set us apart.
Whether you need a complex pavement reconstruction or a pothole repair, we are your one-stop shop for all asphalt and commercial underground utility needs.
Ready to make a smart choice for your next paving project? Contact our pros online or give our Mendota Heights office a call at 651-686-7001 and discover the benefits of asphalt reclaiming for yourself.