How Sofa Materials Can Affect Indoor Air Quality and Household Comfort
A sofa is one of the largest upholstered pieces in many homes, so its materials matter, especially for health and safety.
Sofas are simple objects: a couple of cushions, a frame for support, and perhaps some arms to lie on. When buyers look for their DreamSofa custom sofa, they tend to look for more obvious qualities, namely color, texture, and firmness.
There is more to a sofa than the sensations it provides, however, as the materials a sofa is made of can potentially impact a household’s indoor air quality, making the sofa-buying process as much about identifying hazardous chemicals as it is about finding a suitable layout.
Table of Contents
Sofa Materials and Their Effects on Indoor Air Quality
Indoor air quality, a measure of how pure the air inside a space is at any given time, can be affected by many household materials, including furnishings, cleaners, paints, finishes, and textiles.
Sofas can consist of several of these materials, making them potential vectors for volatile organic compounds (VOCs), substances the US EPA explains that “are emitted as gases from certain solids or liquids. VOCs include a variety of chemicals, some of which may have short- and long-term adverse health effects.” These health effects can range from minor eye and nose irritation to fatigue and headaches in more severe cases.
This is not to say that all sofas are liable to give buyers chemically induced headaches; however, there are several notable certifications and labels buyers can look for when shopping around.
Why PFAS-Free Textiles Matter in Upholstered Furniture
One of the fastest and easiest ways to determine whether a sofa may contain materials that can emit VOCs is to check for PFAS. This label refers to a broad group of manufactured chemicals used in some products for oil, water, and stain resistance.
PFAS, or Per- and Polyfluoroalkyl Substances, are often referred to as “forever chemicals” because they take a long time to break down under natural conditions. Exposure to PFAS is not automatically debilitating, but being in regular contact over time with PFAS-treated textiles could have adverse health effects.
Buyers should keep in mind that just because a fabric or textile is water-, oil-, or stain-repellant does not mean it contains PFAS. Some performance fabrics rely on fiber type, weave, backing, or non-fluorinated technology to create those conditions, typically making them safer than their chemically treated counterparts. This is the case with DreamSofa’s PFAS-free performance fabric, which resists spills and stains without relying on PFAS or other materials that emit VOCs.
Sofa-Shopping as a Whole Product Review
Ultimately, indoor air quality is not determined by one label. Buyers should consider fabric treatments, foam certification, frame materials, glues, finishes, care products, packaging odor, ventilation after delivery, and cleaning habits when thinking about how best to avoid PFAS or VOCs.
For example, in addition to looking for PFAS-free materials, buyers should also identify sofas that meet CertiPUR-US® foam standards. This certification applies to foams made without formaldehyde, ozone-depleting substances, mercury, lead, or other heavy metals, and that meet low-VOC emission standards of less than 0.5 parts per million.
These various certifications and labels raise an important question: why should anyone spend so much time finding a low-chemical sofa? To answer that, picture the following scenarios.
A parent furnishing a nursery or playroom may prioritize PFAS-free upholstery, low-VOC foam, and easy-care fabric. A small-apartment renter, meanwhile, may care about material emissions because the sofa sits near the sleeping, cooking, and working areas. Even a beauty and wellness-focused household may look for upholstery that balances appearance, comfort, and transparent material information.
Sofas are not inherently dangerous, but they can be made of or treated with substances that could harm an owner’s health over time. Mitigating that risk is an exercise in checking labels, asking questions, and refusing to compromise safety for aesthetics.
FAQ
Q: How can sofa materials affect indoor air quality?
A: Sofa materials may contribute to indoor air quality through foam, fabric treatments, adhesives, finishes, and cleaning products. Choosing low-VOC and clearly certified materials can help buyers make more informed decisions.
Q: What does PFAS-free mean in sofa fabric?
A: PFAS-free means the upholstery is not intentionally treated with per- and polyfluoroalkyl substances for stain, grease, or water resistance. Buyers should still review product details and care instructions; however, a PFAS-free sofa may contain other substance-resistant chemicals.
Q: What should families look for in a healthier sofa?
A: Families should look for PFAS-free upholstery, CertiPUR-US® certified foam, low-VOC materials, easy-care fabrics, durable construction, clear care guidance, and transparent material disclosures.