Foundation Repair Methods Compared: McKinney Homeowner Guide

Foundation Repair Methods Compared

Foundation problems are a fact of life in North Texas. The expansive clay soil across McKinney and Collin County swells when wet and shrinks when dry, creating movement that cracks slabs and shifts pier-and-beam structures. Understanding your repair options helps you make a confident decision.

Pressed Concrete Piers

The most common method in the McKinney market. Pre-formed concrete cylinders are hydraulically pressed into the ground beneath the foundation. They are affordable and effective for most slab foundation repairs, though depth can be limited in areas with inconsistent soil layers.

Drilled Piers

Steel-reinforced concrete piers drilled to bedrock or stable strata. They cost more but reach deeper and provide stronger support. This method is preferred for commercial structures and homes with severe settlement.

Mudjacking

A slurry of cement, soil, and water is pumped beneath the slab to raise it back to level. Mudjacking works well for minor settling but adds significant weight to already stressed soil.

Polyurethane Foam Injection

• Lightweight: Expands to fill voids without overloading clay soil.
• Fast cure: Sets in minutes, allowing same-day use.
• Precise: Controlled injection lifts slabs in small increments.

Every home is different. A qualified foundation specialist familiar with Collin County soil conditions can recommend the right approach for your pier and beam or slab home.