Can You Put Asphalt Over Concrete

Putting asphalt over concrete is done for several reasons but does have its drawbacks.

Can you put asphalt over concrete.

Holes and cracks can simply be filled with new asphalt or be tarred over for greater durability. Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above. The answer to the extremely common question can i lay new asphalt over old concrete is yes you can but we discourage it. I have a neighbor that has a concrete pad attached to his asphalt driveway.

About 15 yrs ago when he resealed the asphalt he also applied the sealer to the concrete. Experts who work each day in the blacktop industry refer to blacktop as flexible pavement. I want to repair it but that would entail ripping out all the concrete and pouring an all new slab. Concrete however typically needs to be replaced to restore its luster which is expensive and time consuming to do.

A concrete stain might hold up better. The truth about asphalt over concrete an asphalt overlay is cheaper to install than replacing concrete and can provide a smooth ride over deteriorating concrete. Asphalt is far easier to maintain than concrete. Holes or cracks with depth of 2 inches or more require filling before concrete overlay is applied.

It is safe to pave asphalt over concrete. I have a long concrete driveway and parking pad that is cracking. Well the answer is yes. Unstable concrete base concrete is not a compacted surface because of how hard it is when dry.

Can asphalt be used over the concrete and how long should it last. Asphalt works as a driveway base under concrete only when it is strong stable and at least 2 to 3 inches thick. Asphalt driveways last longer and look better when they are built from the ground up. 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.

Can you asphalt over a concrete driveway. It will however require a little more maintenance than a typical asphalt overlay. Before concrete installation begins the asphalt is inspected and repaired as needed. It doesn t have near the strength of concrete when you measure them inch for inch.

One positive aspect of installing blacktop over concrete is the concrete provides a firm base for the flexible asphalt paving. You can put asphalt over concrete but professionals don t advise it. In fact many miles of concrete roads are paved over with asphalt every year. It just doesn t make fiscal sense to do it as that driveway will need a lot more work in the near future.

While it is safe to pave asphalt over concrete there are several reasons why we do not recommend this method.