There is a big debate when it comes to the best type of pavement for roads, highways, and freeways. That big debate is between concrete or asphalt. Some people will argue one or the other, but it is important to recognize that both are an extremely great material. They both have great attributes, and can make great roads. However, it is important to be able to make educated decisions. This article is going to cover the benefits of asphalt pavement, and why many people are deciding to use asphalt for their pavement projects, but also why asphalt is great for commercial use.
Asphalt is constructed very differently than concrete. The small rocks that make up the aggregate of asphalt are held together by what is called bitumen. This bitumen is derived from crude oil. The mixture of aggregate and bitumen is poured on a gravel and then it is steamrolled. Once the asphalt hardens, it is an extremely durable material. Something that sets asphalt apart from concrete is that it is able to flex and bend a little bit. If there are small imperfections in the foundation of the road then the asphalt is able to adjust for those small imperfections while concrete would start to crack and break. The flexibility of asphalt is one of the best characteristics of asphalt.
When concrete starts to crack and break, it is often that the entire slab needs to be broken up and replaced. This is not the case with asphalt, and you can actually very easily seal up many of the cracks. You can find asphalt sealant at most stores and you can use it to patch up the cracks. Just make sure that you apply the sealant generously and it will keep your asphalt in good condition for a long time to come.
Once again when concrete gets to cracking and breaking it has to be completely replaced, but if your asphalt after awhile starts to fall apart it can actually be resurfaced. So more aggregate and bitumen cam be laid down and steamrolled in order to resurface your entire project. This is going to allow you to extend the life of your pavement for a very long tie. Whether you are looking to pave entire roads or just a driveway, asphalt is one of the very best materials to use because it is flexible and can be easily maintained.
Reach out to a company like Riggi Paving Inc for more information.