I have what I think is a simply question.
I have a small crack right down the center of the joint between 2 sections of the pavement.
It does not look bad and I caught it early.
What is the best way to seal that crack to prevent water from seeping in over time ??
Shoule I use a good clear caulk ??? - I assume I need something that will have a bit of flexability ? - I once used a concrete patch on another spot but it just cracked again so I wasn't sure.