You can put asphalt over concrete but professionals don t advise it.
Can asphalt be installed over concrete.
Asphalt works as a driveway base under concrete only when it is strong stable and at least 2 to 3 inches thick.
It is possible as long as the added elevation won t pose a problem.
Yes you would save money and yes you can do it this way.
Concrete is poured with expansion joints that allow room for the pavement to expand in hot weather.
When concrete deteriorates it draws and holds moisture.
Holes and cracks can simply be filled with new asphalt or be tarred over for greater durability.
Well the answer is yes.
In fact many miles of concrete roads are paved over with asphalt every year.
Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above.
Asphalt is far easier to maintain than concrete.
While it is safe to pave asphalt over concrete there are several reasons why we do not recommend this method.
Holes or cracks with depth of 2 inches or more require filling before concrete overlay is applied.
An asphalt overlay is cheaper to install than replacing concrete and can provide a smooth ride over deteriorating concrete.
It is safe to pave asphalt over concrete.
During the winter that moisture freezes and continues to break the concrete down.
It will however require a little more maintenance than a typical asphalt overlay.
The answer to the extremely common question can i lay new asphalt over old concrete is yes you can but we discourage it.
If you have a deteriorating concrete driveway you may wonder if you could save a few bucks by having an asphalt driveway installed over it instead of having it demolished first.
Before concrete installation begins the asphalt is inspected and repaired as needed.