When the Mississippi River rises or a heavy Mid-South thunderstorm stalls over Shelby County, the risk of residential flooding becomes a reality for many. Unlike a simple plumbing leak, floodwater is often categorized as “black water,” meaning it may contain contaminants, silt, and bacteria from the outdoors. At Landmark Construction & Emergency Services, we specialize in the complex process of flood damage repair, helping Memphis families move from the initial shock of a water disaster to a fully restored home.
Repairing a flooded home is a race against time and biology. In the warm Tennessee climate, standing water and saturated materials become a breeding ground for mold and structural decay within just 24 to 48 hours. This guide outlines the professional standards for flood recovery and the steps necessary to protect your property and your health.
Immediate Extraction and Category Assessment
The first step in any flood damage repair project is the rapid removal of standing water. Our teams utilize industrial strength truck-mounted extraction units that can pull thousands of gallons of water out of a home in a fraction of the time it would take a standard shop vacuum. This speed is vital because the longer water sits, the deeper it penetrates into the subflooring and wall studs.
Before we begin, we perform a category assessment. Floodwater is typically Category 3, which requires specific sanitization protocols that differ from a clean water leak. We identify the “water line” and determine which materials can be salvaged and which must be removed to ensure the safety of the indoor environment. By acting quickly, we can often save the structural “bones” of the home even when the floor coverings must be replaced.

The Science of Structural Drying
Once the standing water is gone, the real work of flood damage repair begins. Modern restoration is a scientific process involving the management of humidity, airflow, and temperature. Even if a floor feels dry to the touch, the “hidden” moisture inside the wood and drywall can remain high enough to support mold growth.
We use high velocity air movers and LGR (Low Grain Refrigerant) dehumidifiers to pull moisture out of the air and the building materials. Our technicians monitor the progress using advanced moisture meters and thermal imaging cameras, ensuring that every corner of the affected area reaches its “dry standard.” In Memphis, where natural humidity is already high, this mechanical drying is the only way to ensure the home is truly stable before reconstruction starts.
Sanitization and Pathogen Control
Because floodwater often carries bacteria and organic matter, sanitization is a non-negotiable part of the repair process. After the water is removed, we apply EPA-registered antimicrobial treatments to all affected surfaces. This step is critical for neutralizing odors and killing pathogens that could pose a long term health risk to your family.
At Landmark Construction & Emergency Services, we don’t just “mask” odors with scents. We use professional grade cleaning agents that break down organic contaminants at the source. This thorough cleaning process prepares the home for the final phase of repair, ensuring that the new materials we install are placed on a clean, healthy foundation.

Full-Service Reconstruction and Finishing
The “repair” in flood damage repair isn’t finished until your home looks and feels like it did before the disaster. Once the structure is certified dry and sanitary, our construction crews step in. Because we are a licensed general contractor in Tennessee, we handle the entire rebuild process from start to finish.
This includes installing new insulation, hanging and finishing drywall, and laying new flooring. Whether you had luxury hardwood, tile, or carpet, we match the materials to your home’s original aesthetic. We also work closely with your insurance company, providing the detailed documentation they need to process your claim efficiently. Our goal is to make the restoration journey as smooth as possible, allowing you to return to your normal life with a home that is stronger and safer than before.