Can You Place Asphalt Over Concrete

Experts who work each day in the blacktop industry refer to blacktop as flexible pavement.

Can you place asphalt over concrete.

Well the answer is yes. A concrete driveway sub base is different than an asphalt driveway sub base. If you ve been thinking about updating your driveway or parking lot you might be wondering if asphalt can be paved right over the top of the concrete. 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.

With concrete if you re concerned about strength and stability the solution is to simply lay a thicker slab. There are additional things that can be done prior to the overlay to get the maximum life out of it. In fact many. The big problem with laying asphalt driveways over concrete has to do with the initial preparation of the site.

It is safe to pave asphalt over concrete. It doesn t have near the strength of concrete when you measure them inch for inch. Disadvantages of putting asphalt over concrete pouring asphalt directly over concrete is not the inexpensive optimal. The asphalt cement that bonds the pieces of.

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. 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. One positive aspect of installing blacktop over concrete is the concrete provides a firm base for the flexible asphalt paving.