Promising Non-Toxic Air with Low-VOC Products In Home

Estimated Reading Time: 8 Minutes.

The new furniture smell you are smelling is just a fancy disguise for off-gassing VOCs (Volatile Organic Compounds) chemicals. Even the air fresheners and cleaning products that smell fragrant might be the cause of contaminated indoor air since something emitted a toxic mixture of VOCs for days, weeks, or even months.

As indoor air quality (IAQ) is now a key focus in architectural design and individual health. Many industries, including offices, schools, and healthcare facilities, are increasingly recognizing that industrial products have a direct impact on people’s well-being.

Thus, a trend of choosing low-VOC furniture with non-toxic coatings and eco-friendly building materials helps in prioritizing indoor air quality without sacrificing style.

In this article, we explain why low-VOC materials matter, how they affect air quality, and how IAQ sensors like Aeropulse devices help verify compliance with green building standards.

 

What Are VOCs and its Indoor Chemical Burden

Volatile Organic Compounds, commonly referred to as VOCs, are a broad category of carbon-based chemicals that readily evaporate at room temperature. 

They are widely used in manufacturing processes and are present in many everyday building materials. From adhesives in engineered wood products to coatings, sealants, and upholstery treatments, VOCs are deeply embedded in conventional construction practices.

Among the most commonly encountered VOCs in indoor environments are formaldehyde, benzene, toluene, and xylene. Not only are they prevalent but also persistent. Once released, they can remain in the indoor environment for extended periods, especially in spaces with limited ventilation. 

Formaldehyde (HCHO), in particular, is classified as a known human carcinogen and is frequently associated with pressed wood products and composite materials. 

Research from the Environmental Protection Agency (EPA) has consistently shown that indoor concentrations of certain pollutants can be 2 to 5 times higher than outdoor levels. Especially in newly constructed or recently renovated spaces, during and for several hours immediately after certain activities, such as paint stripping, levels may be 1,000 times background outdoor levels.
These elevated levels are particularly concerning in environments occupied by sensitive populations, such as children, elderly individuals, or those with pre-existing respiratory conditions.

 

Health Impacts of VOCs in Your Home:

The primary concern with VOCs lies in their cumulative impact. Exposure is rarely limited to a single compound; instead, occupants are typically exposed to a mixture of chemicals over time. Less ventilated spaces with stuffy air may trigger the following:

Immediate Effects:
– Itchy, watering or burning irritations
– Headaches and dizziness
– Nausea or vomiting
– Fatigue
– Visual disorders and memory impairment
– Loss of coordination
– Lungs and respiratory problems

Long-Term Concerns
– Liver, kidney, central nervous system damage
– Increased Cancer risk, such in the nasopharynx (the upper part of the throat, behind the nose)
– Chronic respiratory issues
– Hormonal and reproductive problems
– Multiple chemical sensitivity, or “sick building syndrome.”  

 

Accumulated exposure levels should be monitored to prevent severe consequences in residential spaces full of families with children and the elderly. If employees are suspecting poor air quality issues, air quality monitors can be responsible for offering insights into these airborne pollutants. Other than that, clear procedures and emergency plans should be applied promptly and responded to with actions, like proper ventilation and well-adjusted HVAC systems.

From a health perspective, the benefits are immediate and measurable. Indoor air quality has been shown to influence cognitive performance, decision-making, and productivity. When VOC and CO₂ levels are controlled, occupants are better able to concentrate, process information, and perform complex tasks. Eventually, it reduces the likelihood of occupant discomfort and supports overall well-being.

Read more to understand what other toxic airborne pollutants are harmful for children.

 

Verifying Performance with IAQ Sensing Technology

While selecting low-VOC materials is a critical first step, it does not guarantee that indoor air quality will remain within safe limits after occupancy.

Real-world conditions are influenced by a variety of factors, including ventilation performance, occupant behavior, and interactions between different materials. As a result, continuous monitoring is essential to verify that expected outcomes are achieved.

IAQ sensing technology provides the necessary visibility into indoor environments. By measuring key parameters such as CO₂, PM2.5, VOCs, temperature, and humidity, these systems allow facility managers to track changes in air quality over time. High-precision sensors, particularly those using NDIR technology for CO₂ and electrochemical detection for formaldehyde, offer reliable data that can be used to guide operational decisions.

The integration of sensors into centralized dashboards further enhances their value. Real-time data visualization enables facility teams to identify patterns, detect anomalies, and respond quickly to emerging issues. For example, if VOC levels rise unexpectedly, ventilation rates can be adjusted to prevent accumulation. This proactive approach helps maintain a consistent indoor environment and reduces the risk of occupant exposure.

Many buildings that aim for green credentials, such as the WELL Feature A08, require ongoing data collection and transparency, ensuring that buildings maintain performance over time rather than simply meeting initial benchmarks. By providing a clear record of air quality conditions, sensors play a key role in demonstrating compliance and maintaining certification status.

Case Study: Mitigating VOC Spikes in an Early Education Center

A newly constructed early education center in Guangzhou illustrates the importance of combining low-VOC materials with active monitoring. Despite the use of certified paints and finishes, staff reported a persistent chemical odor during the final stages of preparation.

Given the sensitivity of the young occupants, the facility management team decided to investigate further before opening the center.

Aeronode sensors equipped with formaldehyde detection capabilities were installed in each classroom to provide detailed insights into air quality conditions. The initial measurements revealed that total VOC levels had reached approximately 620 µg/m³, while formaldehyde concentrations were recorded at 0.11 mg/m³. Both values exceeded recommended safety thresholds for children, highlighting the limitations of relying solely on material certifications.

In response, the facility team implemented strategies: ventilation systems were operated continuously to flush out accumulated pollutants, particularly during nighttime hours when spaces were unoccupied. Air purification units equipped with HEPA and activated carbon filters were deployed to remove both particulate matter and chemical contaminants. Humidity levels were also carefully controlled to accelerate the off-gassing process in a managed and predictable way.

Additionally, the installation of new particleboard furniture was postponed until baseline air quality levels improved. This decision prevented further increases in VOC concentrations and allowed existing emissions to dissipate more effectively.

The results of these interventions became evident within three weeks. Total VOC levels were reduced by approximately 68%, falling to around 190 µg/m³. Formaldehyde concentrations decreased to 0.03 mg/m³, aligning with established safety guidelines. Reports of odor and discomfort were virtually eliminated, and the facility was able to open with confidence in its indoor environment.