Asphalt, also known as bitumen, is a hydro-carbon obtained through petroleum distillation. It’s the alternative to tar and concrete and is widely used for constructing roads, pavements and parking lots. The prevalence of asphalt in construction comes from its broad benefits to users, owners and the environment. Using asphalt can help save money in the long run and provides for better surfaces. Read on to learn more.
Water proofing improves road structure
Asphalt is a highly viscous material. Its viscous nature is what makes it such a good roofing material when it comes to making shingles. The same properties prevail when used in roads. Asphalt roads provide for better drainage as water cannot permeate the asphalt surfaces. This preserves the structural integrity of the road by protecting the layers underneath the paving. This waterproofing nature also works in reverse, keeping ground water from rising and soaking the base course or the road surface itself. By doing so, asphalt reduces chances of cracking or warping of surfaces.
Strong binder provides better durability
The viscous element of asphalt also helps create a strong binder for road surfaces. Asphalt, when mixed properly with gravel or concrete, creates a solid road surface that cannot easily chip or tear apart. This improves the durability of asphalt-paved surfaces, calling for minimal maintenance. It also makes the surfaces safer for use since there are no loose aggregate pieces to reduce traction, hamper visibility due to dust or cause flying debris.
Recyclable & easier to maintenance
According to NAPA, 99% of all asphalt roads can be recycled. This is because when it comes to road maintenance, old asphalt roads only need stripping of the top coat instead of having to rework the road afresh. A fresh coat is then re-applied and the surface is good for many more years to come. This eliminates the need for fresh production of asphalt, reducing the carbon foot print brought about by road construction. It also makes maintenance of asphalt roads easier and cheaper to the managing authority.
Smoother asphalt roads mean less fuel and maintenance
Due to the binding properties of asphalt, roads made from the material are smoother. This increases tire contact with the road, providing better traction. The reduced friction means better fuel economy for car drivers. It also means less maintenance costs due to purchase of shocks or tires.
Talk to your contractor about asphalt and how you can incorporate its use to enjoy these benefits. For more information, contact a company such as Melbourne Asphalt Contractors.