In fact many miles of concrete roads are paved over with asphalt every year.
Can you put asphalt sealer over concrete.
Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above.
It is safe to pave asphalt over concrete.
For most sealers pour out a line of sealant along the highest edge of the driveway.
Holes or cracks with depth of 2 inches or more require filling before concrete overlay is applied.
It is designed to bond with asphalt.
It will however require a little more maintenance than a typical asphalt overlay.
Only work on 2 to 4 foot sections at a time.
Asphalt works as a driveway base under concrete only when it is strong stable and at least 2 to 3 inches thick.
Well the answer is yes.
Actually probably not a good idea.
Most asphalt sealers require a squeegee while most concrete sealers use a brush or sprayer.
It s hard to beat the aesthetic appeal of an asphalt blacktop driveway but over time the material can develop spider web cracks and low spots left.
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.
Asphalt sealers are specific chemical mixtures designed for asphalt penetration and top sealing.
The asphalt is more porous than concrete which allows this application to work on asphalt.
You can put asphalt over concrete but professionals don t advise it.
They do make sealers for concrete check with you hardware store or home center.
The truth about asphalt over concrete an asphalt overlay is cheaper to install than replacing concrete and can provide a smooth ride over deteriorating concrete.
About 15 yrs ago when he resealed the asphalt he also applied the sealer to the concrete.
I have a neighbor that has a concrete pad attached to his asphalt driveway.
Use a squeegee or brush if needed to spread the sealant.
Before concrete installation begins the asphalt is inspected and repaired as needed.
Now this being said i wouldn t be afraid to try this on small area as a test.
No you cannot use blacktop sealer.
A concrete stain might hold up better.
It will never cure properly on concrete.