The IICRC WRT body of knowledge emphasizes that mitigation equipment used in wet environments must meetelectrical safety requirements, including the use ofgrounded electrical plugs. Grounding provides a safe path for electrical current in the event of a fault, significantly reducing the risk of shock or electrocution.
Water damage restoration environments frequently involve elevated moisture, standing water, and conductive surfaces, all of which increase electrical hazards. The WRT manual reinforces that grounded plugs and properly rated extension cords are essential safety features for air movers, dehumidifiers, and other electrical equipment.
While water-resistant components and insulating features may enhance durability, they do not replace grounding requirements. HEPA filters address air quality, not electrical safety.
Ensuring grounded equipment aligns with OSHA electrical safety standards and reflects the WRT priority of hazard mitigation before and during restoration work.