Can You Put Asphalt Over Cracked Concrete

Asphalt requires a well prepared stable subbase otherwise the resulting pavement will be subject to instability and cracking.

Can you put asphalt over cracked concrete.

Therefore concrete is often used as a bridge over unstable ground. If the concrete is already cracking the asphalt will crack too. This pothole will need to be repaired. Can you asphalt over a concrete driveway.

One way to judge is to see if your concrete pavement is crack free and no slabs have tilted. Even the smallest shifting of expansion joints in the concrete base can cause reflective cracks to form in your asphalt overlay. It will only continue to crack and will also lift sections of the asphalt at the same time. Well the answer is yes.

There are reinforcement fabrics to place over cracks in existing asphalt before new asphalt is installed but i am not familiar with a similar application for placing over concrete pavements. 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. The solution is to rent a jackhammer and pull out the bad concrete. In fact many miles of concrete roads are paved over with asphalt every year.

How to put asphalt over concrete. Then put down stone and compacted crushed gravel which is what makes a driveway last a long time. That means that you ll need to be diligent in fillings these cracks in your asphalt surface as soon as they form. When concrete deteriorates it draws and holds moisture.

Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above. Find out why you can t fix a cracked concrete driveway by putting asphalt over it. It will however require a little more maintenance than a typical asphalt overlay. Asphalt driveways that are paved over an appropriately compacted subbase will always be superior to asphalt that is laid over an unstable base or concrete that is prone to shifting and expansion.

It holds up fine to salt what do you think they use for roads up north. When you do an asphalt overlay on concrete the deteriorated concrete areas will rise and fall with the freeze thaw cycle. It is safe to pave asphalt over concrete. With concrete in good condition the asphalt overlay will work as well or better on it than other sub bases.

Jump to latest follow 1 9 of 9 posts. During the winter that moisture freezes and continues to break the concrete down. That rising and falling will lift up and possibly crack the asphalt overlay creating a pothole.