Before concrete installation begins the asphalt is inspected and repaired as needed.
Can you put asphalt sealer over concrete.
Use a squeegee or brush if needed to spread the sealant.
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.
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.
It will never cure properly on concrete.
You can put asphalt over concrete but professionals don t advise it.
It looked good at first but within a year most of the sealer had worn off of the concrete.
I have a neighbor that has a concrete pad attached to his asphalt driveway.
A concrete stain might hold up better.
Well the answer is yes.
Choosing the right asphalt driveway sealer.
Holes or cracks with depth of 2 inches or more require filling before concrete overlay is applied.
Now this being said i wouldn t be afraid to try this on small area as a test.
It is safe to pave asphalt over concrete.
About 15 yrs ago when he resealed the asphalt he also applied the sealer to the concrete.
The asphalt is more porous than concrete which allows this application to work on asphalt.
When concrete deteriorates it draws and holds moisture.
Asphalt works as a driveway base under concrete only when it is strong stable and at least 2 to 3 inches thick.
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.
For most sealers pour out a line of sealant along the highest edge of the driveway.
It is designed to bond with asphalt.
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.
No you cannot use blacktop sealer.
Actually probably not a good idea.
Asphalt sealers are specific chemical mixtures designed for asphalt penetration and top sealing.