The best driveway sealer for asphalt and concrete surfaces protect your driveway from stains chemicals and damage from freeze thaw cycles with the product that best suits your surface.
Can you use asphalt sealer on concrete.
It will never cure properly on concrete.
The good news of course is that you can with effort remove the asphalt sealer from your concrete using the right product.
The asphalt is more porous than concrete which allows this application to work on asphalt.
I have a neighbor that has a concrete pad attached to his asphalt driveway.
Now this being said i wouldn t be afraid to try this on small area as a test.
No you cannot use blacktop sealer.
Of course it can.
Concrete is durable strong and can last a lot longer than asphalt.
Sealer isn t nearly strong enough to support the tremendous tearing forces at play.
Actually probably not a good idea.
About 15 yrs ago when he resealed the asphalt he also applied the sealer to the concrete.
A concrete stain might hold up better.
They do make sealers for concrete check with you hardware store or home center.
The concrete will sweat calcium powder.
You want the heavy duty ones which are about 2 1 2 thick.
The entire purpose of the application of asphalt sealer is to create a seal on the asphalt which is impervious to water spills and chemicals.
That s the bad news.
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.
Asphalt sealers are specific chemical mixtures designed for asphalt penetration and top sealing.
It has this nasty habit of not working for that cause not many roofs are made of the same type of asphalt as your driveway but you can pretty much do it if you own the building.
It is designed to bond with asphalt.
Concrete is a mixture of water portland cement and aggregate.
It looked good at first but within a year most of the sealer had worn off of the concrete.