Structural Remediation Contractor in Los Angeles

Structural remediation projects in Los Angeles are difficult because the scope is rarely what it appears to be at the start. On a recent retaining wall project in Pacific Palisades, exploratory demolition revealed that the original wall had no subdrain, the waterproofing membrane had failed, and water had been saturating the retained soil for over a decade. What looked like a wall replacement became a full shoring, underpinning, drainage, waterproofing, and wall reconstruction project. This is not unusual. It is how these projects work.

Hillside sites across the Westside sit on variable geology - ancient landslide deposits, expansive clay soils, fractured bedrock, and fill of unknown origin. Retaining walls on these sites are not standalone structures. They are part of an interconnected system of soil retention, drainage, waterproofing, and foundation bearing that either works together or fails together. A wall that was built without proper drainage will eventually move. A foundation poured on expansive soil without adequate depth or reinforcement will eventually settle. Water intrusion that goes unaddressed will eventually compromise structural framing.

The regulatory environment adds complexity. LADBS grading permits, Hillside Ordinance compliance, haul route approvals, and neighbor notification requirements apply to most remediation work on hillside lots. Seismic retrofit requirements may be triggered when structural modifications exceed certain thresholds. Shoring adjacent to neighboring properties requires careful engineering and, often, coordination with the neighbor's own engineer.

Access is a persistent constraint. Many of the hillside properties where this work concentrates sit on narrow, winding streets with limited staging area. Excavation adjacent to existing structures may require spider excavators or compact loaders rather than full-size equipment. Material handling on steep lots often means crane lifts or conveyor systems for concrete and steel.

Every structural remediation project starts with investigation. BCG coordinates exploratory demolition and site investigation with the structural engineer and geotechnical engineer before anyone commits to a repair strategy. We open up walls, excavate soil, expose foundations, and document what we find. The engineers evaluate actual conditions, not assumptions. The repair scope is defined by what the investigation reveals.

Once the engineering is established, BCG develops the construction plan, procures the trades, and executes the work. For retaining wall projects, that means engineered shoring to stabilize the existing conditions, wall demolition, excavation, subdrain and drainage installation, rebar placement, concrete placement, waterproofing application, and backfill. Multi-level wall systems on hillside sites may require staged construction where each level must be completed and backfilled before the next level of excavation begins.

For foundation work, BCG coordinates underpinning operations - installing new piles or piers to re-establish bearing capacity beneath existing foundations that have settled or were deficient from original construction. Short piling, micropiles, and drilled caissons are common solutions depending on the geotechnical conditions and the structural loads. Shoring and temporary support of the existing structure are required throughout - the building must be stabilized before it can be repaired.

Water intrusion remediation requires excavation to expose the failure point. That means below-grade shoring to retain soil, removal and replacement of failed waterproofing membranes, installation of drainage systems, and reconstruction of any framing or sheathing damaged by prolonged moisture exposure. Dewatering systems may be required on sites with persistent groundwater. These projects are expensive because the access required to reach the problem involves significant demolition and reconstruction of finishes, hardscape, and landscape that were not themselves defective.

BCG's structural remediation work ranges from focused engagements on a single retaining wall or drainage system to full-scope remediation projects exceeding $1 million on hillside properties with multiple interconnected failures. We self-perform demolition, excavation, grading, framing, and general site work with our own crews and equipment. Our superintendent manages daily field operations, inspection scheduling, and trade coordination. A labor foreman maintains full-time site presence with a crew of four to six workers. We competitively bid and manage every specialty trade - concrete, shoring, steel, waterproofing, drainage, plaster, and finish trades. All costs are open-book.

In construction defect situations, BCG coordinates with the owner's legal counsel and expert witnesses when litigation is involved. Documentation and forensic investigation precede any repair work. The construction scope is carefully recorded for both technical and legal purposes.

Owners and architects contact BCG when something is failing and the scope is unclear. The trigger is usually a visible symptom - movement, cracking, water intrusion, settlement - that needs professional investigation before anyone can price a repair. A generic bid from a trade contractor based on surface-level assumptions leads to change orders, underscoped repairs, and work that fails again. BCG manages the full sequence from investigation through completed construction, coordinating the engineering team, defining the real scope, and delivering the work under a GMP so the owner knows their total exposure before construction begins. Engaging a construction manager early gives the owner a single point of coordination across engineering, construction planning, and cost control - before money is committed to a repair strategy that may not address the actual problem. That early engagement is what turns an uncertain situation into a defined scope, a realistic budget, and a clear path to completion. Our full construction services are built around this model.