Can You Put Asphalt Sealer Over Concrete

No you cannot use blacktop sealer.

Can you put asphalt sealer over concrete.

It is designed to bond with asphalt. You can put asphalt over concrete but professionals don t advise it. Now this being said i wouldn t be afraid to try this on small area as a test. 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.

I have a neighbor that has a concrete pad attached to his asphalt driveway. A concrete stain might hold up better. Use a squeegee or brush if needed to spread the sealant. Holes or cracks with depth of 2 inches or more require filling before concrete overlay is applied.

Only work on 2 to 4 foot sections at a time. Asphalt sealers are specific chemical mixtures designed for asphalt penetration and top sealing. It looked good at first but within a year most of the sealer had worn off of the concrete. Before concrete installation begins the asphalt is inspected and repaired as needed.

Well the answer is yes. Choosing the right asphalt driveway sealer. 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. Concrete is a great base material because it is stable and allows for excellent compaction of the asphalt above.

They do make sealers for concrete check with you hardware store or home center. Actually probably not a good idea. It is safe to pave asphalt over concrete. In fact many miles of concrete roads are paved over with asphalt every year.

When concrete deteriorates it draws and holds moisture. For most sealers pour out a line of sealant along the highest edge of the driveway. The asphalt is more porous than concrete which allows this application to work on asphalt. 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.

Most asphalt sealers require a squeegee while most concrete sealers use a brush or sprayer. About 15 yrs ago when he resealed the asphalt he also applied the sealer to the concrete.