An asphalt is a form of pavement that is used for different reasons. People use asphalt to make the driveway. It is used for the construction of roads in big projects and sidewalks as well. Asphalt is making traveling smooth and easy for people. To make asphalt pavement, there is nothing to worry about. You can make your driveways by yourself. The construction process of the driveway is not hard if it is based on a domestic level. So, you do not have to hire a special team for this purpose. The cutting of damaged parts is also an easy task. You can follow the process of cutting asphalt with a circular saw. An Asphalt Blades is used in this gadget.
The mixture of asphalt is made in two different ways. One is made as an instant material that is made at the time of construction. It is hot. In this material, the manufacturer mixes different stones with different diameters. Some stones are so small in size that they seem like fine sand. Some stones are big. All of them are mixed in a revolving container and mixed up gently. When the stones are mixed, a special glue is mixed in the stones for bonding. The glue for the asphalt is an abstract tar. This tar works as a glue that binds all the stones together and makes a layer on the ground surface.
The other mixture is an asphalt patch. This mixture is a ready-made mixture of asphalt that you can use anytime. It is different from the instant mixture. Though it is also made on an industrial level with heavy units, you can store them for a long time and use them for the filling of potholes. It is cold. You can break it with the help of a hammer. When you pour it into potholes and ham it with a heavy hammer, then it will settle down and attach to the ground.
New Asphalt over Old Asphalt
Asphalt pavement will last for 8 to thirteen years, that is the average life of the asphalt. It will last longer than that if the environmental emergence is not a hazard. Yes, you can put a new layer of asphalt over the old asphalt. It will not cause problems for you. So, the answer is yes. But, some tips need to be followed for the new layers of asphalt.
- The new layer will be thicker than the older layer.
- The thickness of the new layer of asphalt will be about 1.5 times thicker than the old layer.
- Clean the surface of the old asphalt before covering it with new asphalt.
- Use instant asphalt mixture for this purpose.
- Press the new layer as much as you can so that it will attach with the old layer strongly.
- If there are some potholes on the old layer, pour the extra amount of asphalt mixture there.
Emergence of Environment
The impact of the environment on asphalt leaves damages on the surface of the pavement. The environment does not stay the same. We have to face floods, heavy rain, and sunstroke. In the rainy weather when a lot of water is showered, it starts gathering to someplace. When water stays on your asphalt for a long time, it will cause issues. The stay of water will make the potholes on the surface of the asphalt. The high sunstroke damages the bonding capacity of the asphalt mixture that causes cracks on the surface. For that reason, there is a need to build another layer of asphalt.
Removal of Old Layer
If you are planning to remove the old layer instead of overcoat it with a new layer, you have to use different gadgets to perform this job. You can use a circular saw by installing Asphalt Blade in the tools. Use this apparatus if you just want to remove the damaged parts. With the help of this tool, the damaged part can be removed easily by cutting it into a cubic shape. If your purpose is to replace the complete driveway, you can use an electric chipping hammer to break it into pieces. Remove the crushed asphalt with the help of a shovel. Once you clean the ground surface from the old layer then, you are all ready to construct the new layer on the ground.
Need of New Layers
The demand for a new layer of asphalt pavement is required because of the rough surface due to potholes and cracks. Because of the rough surface walking and riding vehicles cause problems. So, it is necessary to renew the layers to avoid disturbance. As the usage of asphalt is about 94% on a daily basis, it is mandatory to maintain its shape. The lifespan of asphalt is about 8 to 13 years. We need to renew it after its time of expiration.