It is safe to pave asphalt over concrete.
Can you use asphalt sealer over concrete.
Actually probably not a good idea.
You want the heavy duty ones which are about 2 1 2 thick.
We poured ours in 93 and it shows almost no signs.
Asphalt sealers are specific chemical mixtures designed for asphalt penetration and top sealing.
If you go the extra mile and put concrete back down you will have a driveway that will last for a long long time.
Concrete is by far the most durrable driveway material i think you may be better off tearing out the concrete and starting over.
Well the answer is yes.
Concrete is durable strong and can last a lot longer than asphalt.
The asphalt is more porous than concrete which allows this application to work on asphalt.
It will never cure properly on concrete.
Concrete is a mixture of water portland cement and aggregate.
Sealer isn t nearly strong enough to support the tremendous tearing forces at play.
No you cannot use blacktop sealer.
Instead watch your local community sale websites for used or leftover concrete pavers.
Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above.
Although it is more expensive than asphalt it is easier to maintain and does not have to be resealed as frequently if you choose the right concrete driveway sealer.
No but why would you want to.
They do make sealers for concrete check with you hardware store or home center.
It is designed to bond with asphalt.
If you get asphalt you will have to re finish it every year or two.
Now this being said i wouldn t be afraid to try this on small area as a test.