Can U Put Asphalt Over Concrete

From time to time you ll find concrete streets and driveways that have an asphalt overlay on them.

Can u put asphalt over concrete.

Well the answer is yes. Concrete however typically needs to be replaced to restore its luster which is expensive and time consuming to do. It is safe to pave asphalt over concrete. 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.

Asphalt is only suitable as a driveway base if it is at least between 2 and 4 thick for residences. Before concrete installation begins the asphalt is inspected and repaired as needed. Experts who work each day in the blacktop industry refer to blacktop as flexible pavement. Asphalt sealers are specific chemical mixtures designed for asphalt penetration and top sealing.

An asphalt overlay is cheaper to install than replacing concrete and can provide a smooth ride over deteriorating concrete. You can put concrete over asphalt and it is a great choice as a driveway base for residential homes. The truth about asphalt over concrete. So yes pouring asphalt over concrete may look good at first but there are bound to be troubles over time.

Asphalt works as a driveway base under concrete only when it is strong stable and at least 2 to 3 inches thick. Asphalt is far easier to maintain than concrete. Holes or cracks with depth of 2 inches or more require filling before concrete overlay is applied. You can put asphalt over concrete but professionals don t advise it.

It just doesn t make fiscal sense to do it as that driveway will need a lot more work in the near future. Putting asphalt over concrete is done for several reasons but does have its drawbacks. The answer to the extremely common question can i lay new asphalt over old concrete is yes you can but we discourage it. Holes and cracks can simply be filled with new asphalt or be tarred over for greater durability.

Unstable concrete base concrete is not a compacted surface because of how hard it is when dry. Homes with driveways intended for many large vehicles however the asphalt must be 4 or more to support up to 10 of concrete. Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above. Actually probably not a good idea.

The asphalt is more porous than concrete which allows this application to work on asphalt. While it is safe to pave asphalt over concrete there are several reasons why we do not recommend this method. It doesn t have near the strength of concrete when you measure them inch for inch. It will however require a little more maintenance than a typical asphalt overlay.