Kitchen Water Damage and Mold Remediation Project – Full Report

Initial Inspection and Client Report

The client contacted us after experiencing a major water leak in the kitchen, possibly from a broken pipe or appliance malfunction. Visible signs included swollen flooring, buckling in certain areas, and a persistent musty odor. We started by removing toe kicks from the kitchen cabinets, uncovering dark discoloration and soft plywood — early signs of water damage and possible microbial growth.

Using a GE Surveymaster moisture meter, we detected extremely high moisture levels, reading up to 95.6% in several areas. This confirmed that water had seeped deep into the flooring layers and had not dried out over time. The issue was especially concentrated around plumbing lines and sink cabinetry.

Mold Identification and Damage Mapping

After receiving permission to proceed, we began a controlled dismantling of the lower cabinetry and flooring. The full extent of the damage became clear:

• Black and dark green mold colonies were visible along the back panels of cabinets and subfloor.

• Insulation beneath the subfloor was completely soaked, acting as a sponge and preventing evaporation.

• Plywood layers exhibited both surface mold and deep fiber deterioration.

• Walls showed staining and elevated moisture content, prompting partial drywall removal.

Photos were documented for every stage to assist the homeowner with insurance claims and to record the condition prior to repair.

Containment and Safety Protocols

Mold remediation required strict environmental controls to avoid cross-contamination:

• The affected zone was fully enclosed in polyethylene sheeting, sealing off doors, windows, and HVAC vents.

• Negative air pressure was established where necessary.

• All crew members wore full PPE: disposable suits, nitrile gloves, shoe covers, and half-face respirators with P100 filters.

We followed IICRC S520 guidelines for mold remediation, including dry removal methods and HEPA vacuuming.

Demolition and Dry-Out Phase

We removed all visibly affected materials, including:

• Engineered hardwood flooring

• Water-damaged base cabinetry

• Plywood subfloor sheets with fungal colonization

• Insulation batts and portions of drywall with confirmed moisture intrusion

A combination of industrial-grade axial air movers and low-grain refrigerant (LGR) dehumidifiers were deployed for several days. Moisture readings were taken daily, and drying progress was documented to ensure all surfaces reached safe levels below 15% moisture content.

Preparation for Rebuild

Once the space passed clearance testing and was deemed free of active mold, we began planning the restoration process:

• Replacing all subfloor with mold-resistant plywood

• Reinstalling insulation with vapor barrier

• Rebuilding cabinetry with moisture-resistant panels

• New flooring installation using engineered materials with improved water resistance

• Baseboard replacement and repainting of the repaired wall sections

Optional upgrades were also proposed to the client, including:

• Installing leak detection sensors under appliances

• Re-routing vulnerable plumbing lines to prevent future incidents

Conclusion and Client Satisfaction

This project is a strong reminder that water damage is not always immediately visible — and the consequences of delayed action can be costly. By addressing both surface and hidden issues promptly, we ensured that the structure was dry, clean, and safe.

Our client was relieved and impressed with the thorough documentation and transparency throughout the project. We take pride in offering more than just repair — we restore peace of mind.

For comprehensive water damage and mold remediation services in Los Angeles, contact ProHands Handyman at (818) 401-7766. Your home’s safety is our top priority.