Can You Put Asphalt Over Cracked Concrete

The truth about asphalt over concrete.

Can you put asphalt over cracked concrete.

Holes and cracks can simply be filled with new asphalt or be tarred over for greater durability. As a bonus you can repair many small asphalt damages on your own such as sealing crumbling edges or filling small cracks or ridges. It holds up fine to salt what do you think they use for roads up north. The edges do need to be prepared properly in order to keep the asphalt from cracking or separating where it goes over the edge if it is allowed to go over the edge.

It is safe to pave asphalt over concrete. Smooth it with a trowel and let dry overnight. 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.

An asphalt overlay is cheaper to install than replacing concrete and can provide a smooth ride over deteriorating concrete. 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. This will most commonly occur during expansion and contraction due to heat and or freeze thaw cycles. It will however require a little more maintenance than a typical asphalt overlay.

In extreme cases shifts in the ground could crack the entire surface just as a house s foundation may crack if improperly laid. Also how does asphalt hold up to salt and ice from cold weather conditions. Push the melt in filler deep into the cracks photo 2. We just walk in the tracks left by our dogsleds.

Concrete however typically needs to be replaced to restore its luster which is expensive and time consuming to do. After the filler has cooled scoop up the trowel asphalt driveway patch and tap it onto the crack filler to create a small mound. Pouring asphalt over concrete is bad for the longevity of your driveway. However you will be taking a risk that the concrete underneath will after a period of years heave and move under the asphalt cracking or breaking the surface.

If the concrete is failing and is cracked the pavement would soon do the same thing if it s not fixed first. Asphalt can be installed on top of concrete. Putting asphalt over concrete is done for several reasons but does have its drawbacks. Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above.

You would want a minimum of 2. So yes pouring asphalt over concrete may look good at first but there are bound to be troubles over time. When concrete deteriorates it draws and holds moisture. If a depression remains the next day apply a second coat.