Purely a guess on my part: concrete or asphalt will be destroyed by frost heave[1] and be difficult to patch well, while pavers will endure it better and are ea

Purely a guess on my part: concrete or asphalt will be destroyed by frost heave[1] and be difficult to patch well, while pavers will endure it better and are easier to restore. 1. https://en.m.wikipedia.org/wiki/Frost_heaving https://en.m.wikipedia.org/wiki/Frost_heaving