What is Chip Seal? Tar and chip is very similar to Asphalt as it is a combination of asphalt cement as a binder and gravel as the main structural component. Unlike asphalt, which is premixed, the components are delivered separately and mixed on location.
Tar and chip has been used for over 100 years to resurface driveways, parking lots, and roads.
How is Chip Seal applied? First the tar is applied to the base. This is accomplished by using a computer-controlled distributor truck to apply an exact and consistent amount of tar. The distributor also heats the tar to adhere the gravel.
Then the gravel is applied using a spreader box attached to the dump truck transporting the gravel. Once the tar is completely covered with gravel, a roller is used to firmly press the gravel into the tar.
Why use Chip Seal instead of asphalt? -Attractive Tar and chip provides a beautiful alternative to asphalt. You can personalize your project with colored stones. You can have many shades of brown, light grey, and red.
-Cost The material costs of tar & chip can be up to 50% cheaper than asphalt.
-Maintenance Tar and Chip is virtually maintenance free as there is no need to sealcoat.
-Traction The rough surface of tar and chip gives extraction traction and is excellent for slopes.
How long does Chip Seal last? Tar and chip surfaces typically last 10-15 years but can vary based on several factors such as climate, traffic, and base. It can also depend on the number of layers used.
How much does Chip Seal cost? There are many variables to the cost of Tar and Chip project, such as size, location, layers and existing base.
Wm. Light Paving Company will be happy to review your specific project and provide a quote tailored to you.
