I put in a new asphalt driveway a couple of years ago. There is a visible "joint" where they stopped laying asphalt while waiting for a second load to arrive. At this joint a chunk of asphalt has come loose from the surface. So, basically, I have a small irregular chunk missing. It's not large, maybe 2-3 inches wide, and only maybe 1/2-inch deep, at most.
I live in New England, so ice definitely happens. This isn't a crack, which would definitely need sealing, but I do worry that over time ice and vehicle traffic over it will enlarge the chunk.
Do I need to seal it? And if so, with what? It doesn't seem like it's deep enough for cold patch to hold, and I don't know if sealant would accomplish anything.