Accidents or repeated pet activity leave odor molecules that settle into drywall, carpet padding, upholstery, HVAC ducts and wood framing. Urine-soaked padding and other contaminated materials should be removed first so fogging can target what remains.
A heated deodorizing solution is released as a fine fog that travels into the same porous materials the odor reached, then binds with and neutralizes odor molecules. The space must be empty of people and pets during treatment and ventilated afterward. Strong pet odors in Pittsburgh, PA may require additional treatments.
