Retaining walls in Oklahoma City, OK

Concrete block and poured concrete walls perform well in Oklahoma City because they handle the lateral pressure that expansive clay soil creates. The wall material matters less than the drainage design behind it; clay soil holds water and pushes hard against any wall that lacks proper drainage built into the backfill.

A wall that is leaning forward, bulging outward, showing horizontal cracks, or letting soil wash out at the base is showing failure signs. In Oklahoma's clay soil, these problems almost always trace back to water pressure building behind the wall where drainage was not properly installed.

Walls over three to four feet in height generally trigger permit and engineering requirements in Oklahoma City, though exact thresholds depend on your site conditions, soil type, and proximity to property lines. Oklahoma clay soil can mean engineering is needed even for shorter walls on steep slopes, so it is worth checking with your local building department before work begins.

Some leaning walls can be repaired if the lean is minor and the footing is still sound, but a wall with significant forward lean, wide horizontal cracks, or soil washing out at the base usually needs to be rebuilt. Patching the face of a wall without fixing the drainage problem behind it will not hold, especially in Edmond or Yukon where clay soil keeps pushing.

The most common cause is inadequate drainage behind the wall. Oklahoma's expansive clay soil saturates after rain and builds up hydrostatic pressure against the wall face; without a gravel drainage layer and a way for water to escape, even a well-built wall will eventually bow or tilt.

Yes, we serve Yukon, Mustang, Tuttle, Piedmont, Newcastle, El Reno, Weatherford, Blanchard, Edmond, Moore, Bethany, Hinton, Warr Acres, Norman, Guthrie, Minco, and Bridge Creek. Call us to discuss your property and we will let you know if your location falls within our service area.