Can You Place Asphalt Over Concrete

In fact many.

Can you place asphalt over concrete.

It is safe to pave asphalt over concrete. With concrete if you re concerned about strength and stability the solution is to simply lay a thicker slab. A concrete driveway sub base is different than an asphalt driveway sub base. To save time and money many states and municipalities use a road repair technique known as whitetopping the process of pouring concrete over asphalt rather than removing the existing asphalt.

Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above. You can also mill or grind the concrete prior to the overlay to ensure the new asphalt overlay will have a good bond to the concrete. Asphalt can be successfully installed over concrete but due to the characteristics of each material you may not be happy with the long term results as the asphalt will ultimately crack in the same manner that concrete does. One positive aspect of installing blacktop over concrete is the concrete provides a firm base for the flexible asphalt paving.

It doesn t have near the strength of concrete when you measure them inch for inch. Well the answer is yes. For example different types of asphalt fabric can be installed to reduce the amount of reflective cracking that can occur in an asphalt overlay on concrete. The asphalt cement that bonds the pieces of.

The big problem with laying asphalt driveways over concrete has to do with the initial preparation of the site. Homeowners can benefit from this whitetopping technique to reduce labor costs and time when replacing worn asphalt driveways. Experts who work each day in the blacktop industry refer to blacktop as flexible pavement.