Why That “Fresh New Home” Smell Might Not Be So Fresh
What are VOCs? why traditional air purifiers fail. Learn how neutralises invisible toxins and pathogens for a safer home.
Many Australians assume indoor air is safer than outdoor air — especially when bushfire smoke or traffic pollution dominates the headlines.
But here’s something surprising: indoor air can actually contain higher levels of certain pollutants than the air outside.
One major contributor? VOCs — Volatile Organic Compounds.
These are gases released from everyday household products. If you’ve ever noticed the scent of new paint, fresh carpet, flat-pack furniture, or strong cleaning sprays, you’ve experienced VOCs being released into your home.
This process is called off-gassing.
Modern Australian homes are often built to be energy efficient and well-sealed. While this keeps cooling costs down during summer, it also means pollutants can linger longer indoors.
Common sources include:
• New furniture and cabinetry • Paints and adhesives • Cleaning sprays and air fresheners • Gas cooking • Dry-cleaned clothing • Craft and DIY materials
Short-term exposure may cause headaches, sore eyes, dizziness or fatigue — symptoms often described as “Sick Building Syndrome”.
Long-term exposure, depending on the compound, has been associated with respiratory irritation and other health concerns.
What makes VOCs tricky is that standard HEPA air purifiers don’t effectively remove gases. HEPA filters are excellent for particles like dust and pollen — but gases are much smaller at a molecular level.
So what can you do?
Start simple:
• Increase ventilation when outdoor air quality allows • Choose low-VOC labelled products • Air out new furniture before placing it in bedrooms • Store solvents outside living areas • Use exhaust fans during cooking
Indoor air quality isn’t just about visible dust. It’s about the invisible chemistry happening in the background of daily life.
If you’d like a deeper breakdown of how VOCs behave and why filtration alone may not solve the issue, read more here: What Are VOCs and How Do They Impact Your Health?
