Guide to Types of Asphalts Used on Driveways
From driveways to public roads, asphalt is one of the most common materials used for road surfacing. This is one of the most reliable materials used in infrastructure and road developments. Aside from the fact that it is cheaper, it is also long lasting and reliable when it comes to performance. If you are going to hire a contractor to pave your driveway, it is therefore important to consider the use of asphalt. It is also available in various grade levels so you can find the right one for your budget and the requirements of the area you are working on.
Before you begin your search for an Asphalt Melbourne specialist, it is important to brush up on the different types of asphalts available in the market. Your choice on which type to use will depend on the type of project. Obviously, the type of asphalt that will be used for residential asphalt services Melbourne providers offer will be different for public roads and highways.
Hot Mix Asphalt Concrete
This is the most common type used by contractors and is often referred to as HMAC. Its popularity is owed to the fact that this offers maximum durability since it is applied using hot temperature, which makes it really compact. When used in driveways or public roads, it can endure high volume of traffic and could last years without cracking.
Warm Mix Asphalt Concrete
This is another type of asphalt that has a wide range of applications. However, this one is applied with lower temperature to maintain viscosity. The fact that it requires less energy and produces less amount of smoke when produced and applied, it is not as hazardous to the health and environment. The ability to maintain viscosity allow faster and more efficient compacting of the material, which can significantly impact the cost and labor required when paving.
Cold Mix Asphalt
This requires the combination of the aforementioned types of asphalt under heat; hence, it no longer requires the use of high temperature. However, this type of mixture might not be strong enough to sustain the impact of vehicles passing through it on a daily basis.
Stone Mastic Asphalt
This one is recommended by contractors for high-traffic roads. Meanwhile, it is also commonly used on residential roads. The downside to the durability and performance of this type of asphalt is the increased mixing time and the higher cost of the material itself.
Cut-Back Asphalt Concrete
This is the final entry into the list of asphalt types for paving jobs. It is also the least environmentally friendly of them all. It uses kerosene to dissolve the binder and reduce viscosity to make the material easier to work with. However, contractors working on this type of material should use full protective gear as it can be hazardous to the health and can also cause damage through skin contact.
With this understanding on the different types of asphalt in the market, you are now ready to embark on the search for the best residential asphalt services. To make your search easy, start with http://www.asphaltmelbourne.com.au. Nelson Asphalting is the leader when it comes to making driveways and other related services in Melbourne.