Leon Valley sits just inside Loop 410 on San Antonio’s northwest side, a fully incorporated city surrounded by the greater metro, with a mix of mid-century residential neighborhoods, commercial corridors, and properties that have been in families for decades. That combination means a lot of older concrete: slabs poured in the 1960s, 70s, and 80s that have spent years moving with the soil beneath them.

The clay-rich soil throughout west Bexar County is the primary driver of that movement. It swells with moisture during wet seasons and pulls back sharply when it dries, and in Leon Valley, where mature trees draw additional moisture from the soil and seasonal storms can bring heavy runoff, those forces are especially active. The result is foundation settling, slab cracking, and water intrusion that tends to get worse over time if it isn’t addressed with the right methods.

Apex Group has worked extensively in Leon Valley and understands the specific conditions older and newer properties face here. We assess each project with that context in mind, recommending targeted repairs, waterproofing strategies, and construction approaches designed to perform in this environment, not just pass inspection.