Several primary mediums make for excellent material in covering a driveway surface. These materials include pavers and concrete as well as asphalt and gravel. In terms of deciding which one to choose is subject to a few factors, including geographic region, weather conditions, and budget.
Considering Budget and Cost for a Driveway
When considering cost, driveways covered with gravel are the most cost-effective. Asphalt is the next least expensive material when concerning cost. Cement driveways and driveways finished with pavers are more expensive options out of the four possibilities. For those that are looking to go with the most cost-effective option, these are some key points to understand about utilizing gravel.
Layers of Driveway Aggregates
To properly surface a driveway in gravel, it takes a three-four-layer method. Each of these layers will utilize a different size of gravel.
- Bank run gravel is the ideal medium for the bottom layer. This type of gravel is generally composed of a mix of sand, rocks, gravel particles, and dirt that is mixed with these materials.
- The next layer suggested consists of rock dust with smaller aggregate included in the mixture.
- The top layer should be what is called traffic bound gravel. It is a denser type of gravel with #57 crushed stones that are 3-4 inches in size. The top layer of the driveway surface should be composed of rocks that are roughly four inches in size. It is also essential that the gravel used is composed of machine-crushed stone, as this is ideal for a driveway surface.
The Baltimore Area’s Trusted Gravel Supplier
Here at ReAgg, we are the go-to source for crushed stone and bank run gravel in Baltimore. Contact our office today to place your order. Call us at (301) 336-6700 or toll free at (888) 554-1503 for more information about our crushed stone products, onsite crushing, and aggregates delivery in the Baltimore, Maryland, and Metropolitan area, Washington DC and Northern Virginia.