Can You Put Asphalt Over Cracked Concrete

Asphalt can be installed on top of concrete.

Can you put asphalt over cracked concrete.

Pouring asphalt over concrete is bad for the longevity of your driveway. Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above. The truth about asphalt over concrete. If a depression remains the next day apply a second coat.

It will however require a little more maintenance than a typical asphalt overlay. In fact many miles of concrete roads are paved over with asphalt every year. As a bonus you can repair many small asphalt damages on your own such as sealing crumbling edges or filling small cracks or ridges. Well the answer is yes.

It holds up fine to salt what do you think they use for roads up north. When concrete deteriorates it draws and holds moisture. Smooth it with a trowel and let dry overnight. Nevertheless it is possible that your drive may last for a long time without this happening.

Laying asphalt over concrete will likely lead to this new asphalt forming cracks in the same spots that the concrete expansion joints have cracked below. In extreme cases shifts in the ground could crack the entire surface just as a house s foundation may crack if improperly laid. Push the melt in filler deep into the cracks photo 2. This will most commonly occur during expansion and contraction due to heat and or freeze thaw cycles.

You can put asphalt over concrete but professionals don t advise it. 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. Putting asphalt over concrete is done for several reasons but does have its drawbacks. 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.

Holes and cracks can simply be filled with new asphalt or be tarred over for greater durability. If the concrete is failing and is cracked the pavement would soon do the same thing if it s not fixed first. Concrete however typically needs to be replaced to restore its luster which is expensive and time consuming to do. 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.

Also how does asphalt hold up to salt and ice from cold weather conditions. 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. After the filler has cooled scoop up the trowel asphalt driveway patch and tap it onto the crack filler to create a small mound.