Does Blacktop Need to be Sealed? Here's the Truth
A new blacktop sealer will not fix a rapidly degrading driveway, as that means the initial base was most likely not laid correctly. However, a blacktop sealer can help prevent that base from being damaged. Resealing asphalt can help keep water out from the gravel underneath. In addition, the sealing could help protect the blacktop from: Car fluids