Asphalt is a common choice for paving driveways, roads, and parking lots. But beyond its durability and smooth ride, asphalt offers surprising environmental benefits that make it a sustainable choice. Let’s explore how asphalt paving contributes to a greener future.
Recycled and Repurposed: A Champion of Sustainability
One of asphalt’s biggest environmental wins is its unrivaled recyclability. In fact, asphalt is the most recycled material in America! Up to 95% of reclaimed asphalt pavement (RAP) can be incorporated into new asphalt mixtures. This reduces the need for virgin materials, lowers energy consumption during production, and keeps tons of waste out of landfills.
Combating the Urban Heat Island Effect
Cities tend to be noticeably warmer than surrounding rural areas. This phenomenon, known as the urban heat island effect, is caused by buildings and pavement absorbing and radiating heat. Asphalt, however, can play a role in mitigating this effect. Thanks to its dark color, asphalt tends to radiate heat back into the atmosphere at night, unlike lighter-colored concrete that traps heat. Additionally, new technologies are emerging that incorporate reflective pigments into asphalt, further reducing heat absorption.
Energy Efficient from Start to Finish
The production of asphalt requires less energy compared to other paving materials like concrete. This translates to a lower carbon footprint throughout the asphalt’s lifecycle. Additionally, asphalt pavements can be constructed quickly, minimizing disruptions and energy use associated with lengthy construction projects.
Permeable Solutions for a Healthier Ecosystem
Permeable asphalt is a special type of asphalt paving that allows rainwater to seep through the surface and replenish groundwater supplies. This reduces storm water runoff, which can overwhelm drainage systems and pollute waterways. Permeable asphalt is a valuable tool for promoting healthy ecosystems in urban and suburban areas.
Choosing Asphalt: A Sustainable Step
By opting for asphalt paving, you’re not just getting a durable and cost-effective solution, you’re making a choice that benefits the environment. From its remarkable recyclability to its contribution to combating heat islands, asphalt paves the way for a more sustainable future.
Considering an asphalt paving project? Contact us today to learn more about how asphalt can be the perfect choice for your project and the environment.