The short answer
How Ozone Gas Works on Odors
Ozone is a reactive form of oxygen. When released into a sealed space, the gas molecules actively seek out and attach to odor particles. This chemical reaction, called oxidation, alters the structure of the compounds causing the smell. The process effectively neutralizes odors instead of covering them up with a fragrance, leaving the air smelling clean. The effectiveness depends on the concentration of gas, the treatment duration, and how well the space is sealed.
When Professionals Consider Ozone Treatment
Local water damage pros may suggest ozone treatment for persistent, deeply embedded smells that remain after cleaning. This often follows sewage backups, flooding with contaminated water, or cases where prolonged moisture led to significant microbial growth. It is typically a final step after the area is completely dry and cleaned, as moisture can interfere with the gas. They consider it when odors are trapped in porous building materials that cannot be fully cleaned by other means.
The Ozone Treatment Process Step by Step
The pros first ensure the room or building is vacant, as ozone can irritate lungs. They seal the space, often using plastic sheeting over doorways and vents, and place industrial ozone generators inside. These machines are set to run for a calculated period based on the room's size and odor severity. After the treatment cycle ends, they ventilate the area thoroughly with high-powered fans before allowing re-entry. Safety protocols are strictly followed to protect people and pets throughout this multi-step process.
Safety Precautions You Must Know
Ozone is a lung irritant and no one should be present during treatment. The pros will instruct you to vacate the home, including pets and plants. Proper ventilation after the cycle is complete is critical before anyone returns. Always rely on qualified professionals for this service, as improper use can pose health risks. The machines used are industrial-grade and not the same as smaller consumer 'air purifiers' that may produce minimal ozone.
- Never occupy a space during ozone treatment.
- Remove all pets, birds, and houseplants beforehand.
- The area must be completely sealed for effectiveness.
- Allow ample time for ventilation after the process.
- Only trained professionals should operate the equipment.
- Discuss any respiratory health concerns with the pros.
Limitations and What Ozone Cannot Do
Ozone treatment does not replace physical cleaning, drying, or removal of damaged materials. If the source of the odor, like soaked drywall or carpet padding, remains, the smell will likely return. The gas also cannot penetrate solid objects to treat odors trapped deep inside. It is most effective on airborne odors and surfaces after the water-damaged materials are removed. It also does not kill mold spores on surfaces; it only addresses the musty smell some mold produces.
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Call Now (405) 565-9833Frequently asked questions
Is ozone treatment safe for my home and belongings?
When performed correctly by pros, ozone treatment is generally safe for your structure and most contents. However, the strong oxidant can potentially degrade certain materials like rubber, electronics, and some fabrics over time. The pros can advise on what items to remove from the treatment area.
How long does the odor removal last?
If the underlying water damage is fully repaired and the area is dry, results can be permanent. The treatment destroys odor molecules, so they do not come back. However, if hidden moisture or contamination remains, new odors can develop, requiring further investigation and drying.
Will insurance cover ozone treatment for smells?
Coverage depends on your policy and the source of the damage. If the odor stems from a covered peril like a burst pipe, some remediation costs may be included. Policies vary, and your insurer decides what is covered. Always document the damage and keep receipts for any work done.