Durability and Soil Movement
Pavers have a practical edge on Austin’s expansive clay soil specifically because they’re installed as individual units on a flexible sand and gravel base. When the soil shifts seasonally with moisture changes, pavers can move slightly with the ground without cracking, and any unevenness that develops can usually be corrected by resetting individual pavers rather than replacing an entire section. Poured concrete is rigid, so significant soil movement without adequate reinforcement can lead to cracking, though a properly engineered base with rebar reinforcement substantially reduces this risk for concrete as well.