Can I Put Asphalt Sealer On Concrete

It s true that driveway sealer can t replace the liquid asphalt oil tar that oxidizes and bakes out of the mixture from heat and sun exposure.

Can i put asphalt sealer on concrete.

It will never cure properly on concrete. Asphalt sealers are specific chemical mixtures designed for asphalt penetration and top sealing. Manufacturers claim that it is more durable and less messy than tar and many formulas contain an aggregate such as sand for greater durability. Plus it seals the pores to prevent aggregate breakup damage caused by water penetration freeze thaw cycles and chemicals.

Rubber driveway coating or repair sealant is a rubberized tar like liquid that seals old asphalt and concrete surfaces. For most sealers pour out a line of sealant along the highest edge of the driveway. You can put asphalt over concrete but professionals don t advise it. No you cannot use blacktop sealer.

But a high quality sealer can dramatically reduce future heat and uv damage. Only work on 2 to 4 foot sections at a time. The asphalt is more porous than concrete which allows this application to work on asphalt. It comes in 50 gallon buckets and can be applied with a squeegee or broom.

Actually probably not a good idea. They do make sealers for concrete check with you hardware store or home center. It is designed to bond with asphalt. A single application can last from.

Use a squeegee or brush if needed to spread the sealant. Now this being said i wouldn t be afraid to try this on small area as a test. 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.