Here are 10 key strategies every professional should remember.
1. Start at the source
Odours come from something – urine-soaked carpet, moulded plasterboard or decomposed matter. Remove it first. Without addressing the source, no chemical or machine can deliver lasting results.
2. Clean thoroughly
Deep clean affected surfaces using the right tools and detergents. Hot, soapy water often outperforms specialised products when applied correctly.
3. Recreate penetration conditions
If odour molecules entered materials under heat or high humidity, replicate those conditions to help release them during remediation.
4. Seal what remains
For structural materials that can’t be removed, sealing can contain lingering odours and prevent recontamination.
5. Understand the science
Odours are microscopic gas molecules that penetrate carpet underlay, plasterboard and upholstery. Effective treatment depends on the material, exposure time and the molecules involved. Psychological odours also need managing with clear communication and documentation.
6. Track the source with tools
Verify odour origins rather than guessing:
- UV light for urine or chemical residues
- Moisture meters for subfloors or plasterboard
- Your trained nose for faint or hidden odours
7. Pet odours require strategy
Urine can seep deep into carpet, underlay and subfloor. Masking won’t work. Use enzymatic digesters, identify the pet’s behaviour to locate hotspots, and consider removal of severely affected materials.
8. Moisture matters
Even clean water can trigger odours. Bacteria in damp materials off-gas musty smells. Detect moisture early, dry completely and monitor to avoid long-term problems.
9. Handle decomposition and smoke carefully
Decomposition produces strong odours that penetrate everything. Use heat, air filtration with carbon filters, PPE and specialised training. Smoke particles embed in materials differently depending on the source, requiring careful cleaning, possible demolition and surface sealing.
10. Equip and educate
Stock your vehicle with UV lights, moisture meters, air filtration devices, enzymatic agents, oxidisers, ozone or hydroxyl generators and a range of detergents. Walk clients through the process, outline steps and options, and price work based on complexity, time, labour and risk, not square metres.
Odour removal isn’t about masking smells. It’s about identifying the true source and applying skill, science and the right tools. Done well, you neutralise odours while building trust, authority and a reputation for excellence.
A version of this article first appeared in Cleanfax.
