When an underground water pipe fails beneath a Rialto home, it discharges 60 to 80 PSI of pressurized municipal water directly into the sub-slab soil 24 hours a day. Left unaddressed, this constant hydraulic force can destabilize the foundation of your home.
Soil Liquefaction and Voids in Inland Empire Soil
Rialto sits on an alluvial basin composed of sandy loam, decomposed granite, and fine river aggregate. Unlike dense bedrock, this soil washes away quickly under pressurized water flow. As water scours the soil, it creates hollow subsurface cavities (voids) beneath the concrete pad.
Without solid ground support, the weight of the house causes the concrete slab to settle, crack, or tilt. Warning signs include sticking interior doors, stair-step cracks in exterior stucco, and sloping floor tiles.
Preventing Catastrophic Structural Sinking
If you notice high water bills or foundation cracks, immediate acoustic testing is essential. Our C-36 technicians pinpoint the leak in minutes and isolate the line before soil voids expand.