
Improving Indoor Air Quality with Low-VOC finishes
11/21/2025
While choosing home flooring, we focus heavily on durability, texture, and colour. Indoor air quality is another critical factor that directly impacts the wellbeing of our families. In the recent years, there has been an increasing awareness amongst the designers and homeowners about the ill-effects of volatile organic compounds (VOCs) used in building construction and finishes. When it comes to natural wooden flooring, the difference between high-VOC and low-VOC finishes can determine how healthy the home is.
Understanding Volatile Organic Compounds (VOCs)
A group of carbon-based chemicals, volatile organic compounds can evaporate easily at room temperature. They are found in furniture, household products, as well as flooring finishes. Once they evaporate into the indoor air, they tend to linger for a long time. This creates a new smell that we often associate with new furniture or fresh paint.
Though VOCs are quite common, long-term exposure can cause serious health issues. High concentration may lead to conditions such as throat irritation, dizziness, headache, and allergic reactions. VOC exposure can exacerbate respiratory issues or asthma in individuals that are sensitive. If your living space is poorly ventilated, VOC levels can accumulate in no time.
Flooring Finishes and their Health Impact
There is no denying the fact that hardwood floors are extremely beautiful. However, the probable VOC exposure is determined by finishing processes such as sealing, oiling, or staining. As they cure, a significant amount of VOCs are released by traditional solvent-based or polyurethane coatings. These coatings continue to release emissions for a long time after the laying of the floor.
On the other hand, there are many low-VOC finishes that can eliminate or minimise these emissions. These finishes use natural oils or water-based formulations, and contain minimal chemical additives. More and more homeowners now prefer these finishes because they create beautiful and durable surfaces without compromising indoor air quality. This is extremely important for building modern, energy-efficient homes that are properly sealed for climate control and insulation.
Benefits of Low-VOC Finishes
- Significantly fewer airborne pollutants are released by low-VOC finishes during and after application. As a result, homeowners can improve indoor air quality by preventing the accumulation of harmful compounds.
- Low-VOC products have faster drying times and minimal odour. Therefore, families can occupy their living spaces sooner without worrying about the risk of inhaling irritants.
- The reduced chemical footprint of low-VOC finishes is particularly beneficial for individuals with respiratory sensitivities and households with elderly persons or kids.
- Low-VOC floorings are perfectly aligned with Green Star and LEED green building standards for promoting more sustainable and healthier living spaces.
- In addition to supporting better indoor air quality, low-VOC finishes also enhance the natural character of the wood.
At Enoak, we finish every French oak board to meet stringent European environmental standards. Our finishes carry the highest possible grade for indoor air quality, the French “A+” rating. The French A+ system is widely adopted and internationally recognised as the benchmark for low-emission materials. Products with this label are highly recommended for indoor environments because they contribute significantly to cleaner indoor air.

