Asphalt Overlay Over Concrete

Asphalt overlay is an option for some asphalt surfaces that are in disrepair but paving asphalt over concrete comes with some catches.

Asphalt overlay over concrete.

In some cases it can be done over concrete pavement. Applying an asphalt overlay to a concrete surface is a common practice. A concrete pavement that moves will damage any asphalt overlay over time. It will however require a little more maintenance than a typical asphalt overlay.

Blacktop or asphalt installation over concrete can be very successful. Overlays either structural or non structural make up a large portion of the roadway paving done today the degree of surface preparation for an overlay is dependent on the condition and type of the existing pavement. Blacktop over concrete is not a great idea. During the winter that moisture freezes.

The truth about asphalt over concrete. Concrete asphalt overlay an asphalt overlay does not necessarily have to be applied to an existing asphalt surface. Before concrete installation begins the asphalt is inspected and repaired as needed. But consider an alternative concrete overlays.

Concrete expansion over time may cause reflective cracks. The asphalt must be power washed to ensure a good bond between the concrete and asphalt layers. When concrete deteriorates it draws and holds moisture. Asphalt paving contractors frequently use asphalt over concrete on interstates state highways and city streets concrete provides an excellent base for the asphalt which must have a well compacted stable foundation to yield superior results.

Price concrete and compare the costs and the advantages and disadvantages of each. Concrete paved surfaces are not compressed and compacted like asphalt is rather the concrete adheres and fills voids and irregularities with the soil and subgrade beneath it. Generally the existing pavement should be structurally sound level clean and capable of bonding to the overlay. Ecosmart acs partner up to create a beautiful new stamped concrete driveway over asphalt that actually bonds to the asphalt with acs s concrete admix.

If you are looking to add asphalt over concrete you will need to make sure you have a stable concrete surface below with no expannsion joint shifting to make a proper base for overlay. 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. Asphalt resurface over asphalt.

The new surface may be too high and the cracks in the concrete will telegraph.