If you want your driveway to last for a few decades, you should opt for bitumen as a covering on it. Due to its low-maintenance and durable properties, bitumen is widely used. Before you take up this task, it is essential that you understand the process. This ensures that even if you have to call a contractor, you can ensure that the task is being performed in a correct manner. If you are looking for a contractor, research thoroughly to find out the best option. Get recommendations and references from people known to you.
Prepare driveway surface
The first step in asphalt paving would be to have your current driveway surface removed. The concrete that already exist should be carefully broken, and the pieces along with the loose gravel should be collected and removed. You will need water during the laying of a new driveway with bitumen, so it is important that you observe the slope of the surface. This step can be easily done by using water and a hosepipe. Pour water on the surface of your Indianapolis home driveway through the hose to determine which direction the water is flowing. Identify the low spots and construct mounds on them.
Prepare the underlying soil and put bitumen
The next step would be to make the soil compact. This is normally done with twin drum rollers. If you have this, you can do it yourself; else your contractor will do it. After compacting, use crushed rock. If you use jagged and coarse rock, the drainage will be improved. The underlying soil may be clay-based or sandy. For the first type, the crushed rock that is required is more than that of the sandy type. Once you determine the type of soil, you will need to create a packing layer in the soil by pushing the crushed rock into it.
The soil base that you have created with the crushed rock should be allowed to settle down for about a week. This is an important step as the strength of the base gets optimized over this time. Now choose the proper asphalt paving thickness. If it is the driveway of your residence in Indianapolis, you should go for a smaller thickness (about 0.5 to 0.75 inches). A larger thickness makes your driveway stronger, but smaller ones have a smoother appearance. Now use a heavy roller over the bitumen to make it compact. The final step is to give some treatment to the edges, and normally, at the edges the pavement should be at an angle 45 degrees.
For more information about asphalt paving Indianapolis and Indianapolis asphalt please visit at http://www.asphaltpavingindianapolis.net