Choose Low-VOC Insulation for a Healthier Home

Attic insulation can release harmful substances over time that affect indoor air quality and promote mold, asthma, and other respiratory conditions. These chemicals are released as volatile organic compounds (VOCs) and vapors into the air, but low-VOC products limit their emission and offer a healthy alternative.

A variety of eco-friendly and low-VOC insulation options are available, including cellulose, wool, and spray foam. These alternatives have lower embodied carbon than synthetic products, reducing energy usage and supporting sustainability. They also reduce the risk of chemical exposure by limiting off-gassing, and they are effective in regulating temperature.

Choose Low-VOC Insulation: Healthier Options for Your Family

When selecting an insulation option, consider the attic space’s specific needs and installation compatibility. For example, cellulose works well in soundproofing spaces and offers strong air-sealing properties, while fiberglass batts can be easily installed between attic joists. Consider the ENERGY STAR rating and GREENGUARD certification as a way to prioritize performance, indoor health, and environmental care.

Low-VOC insulation is a wise investment to support a healthier home environment. This type of insulation minimizes airborne toxins, allowing for better respiratory health and maintaining clean indoor air. To be labeled as low-VOC, insulation must pass testing conducted in an environmental chamber, simulating room disturbances and measuring dust, particles, and fiber levels. The most common low-VOC insulation is fiberglass, especially the formaldehyde-free versions. Other popular choices are cellulose, which is treated with a plant-based binder, and polymeric FR (a copolymer of polystyrene and polybutadiene). These products don’t require hexabromocyclododecane (HBCD) flame retardants like PBDE, but they may not be as effective in cold weather or as vapor permeable.

316 Insulation of Olympia
2511 Columbia St SW Olympia WA 98501
253-332-7606