Homeowner guide
Should you repair or replace a retaining wall?
Short answer
Repair cost depends on why the wall failed — usually water pressure from missing drainage. A wall with a few loose caps or a short damaged section can often be repaired; one that leans along its length, bulges or has a failed footing usually needs a rebuild with drainage. Alfonso inspects it and puts his recommendation in writing.
Warning signs
Leaning or bulging face, cracks that grow after rain, soil washing out at the base, wet spots or water seeping through, and caps or blocks shifting out of line.
Usually repairable
Loose or missing caps, a short section damaged by a root or impact, or a clogged drain outlet on an otherwise straight wall.
Usually a rebuild
A wall leaning along most of its length, a failed footing, or a wall built with no drainage behind it. Patching the face does not remove the water pressure that caused the failure.
Do it before the next storm
Each rain adds weight and pressure behind a failing wall. Send a photo or call (925) 437-4446; Alfonso responds right away. Our Lafayette restoration is a real example of an old stone wall rebuilt.