Is Spray Foam Insulation Safe? Health Risks, VOCs & Environmental Impact
Spray foam insulation can be safe when installed correctly and when proper precautions are taken during and after application. The primary concerns revolve around potential health risks from chemical exposure, especially volatile organic compounds (VOCs), and the environmental effects of the materials used. Understanding these factors helps homeowners and professionals make informed decisions about spray foam use. This article offers clear, factual insights into health risks, VOC emissions, environmental impact, and technical specifications of spray foam insulation . It also compares spray foam with alternative insulation options, helping you evaluate safety and environmental trade-offs clearly. Health Risks of Spray Foam Insulation Spray foam contains chemicals that may cause respiratory irritation, allergic reactions, or other health issues if inhaled during application or before full curing. The two components—polyol resin and isocyanate—react and off-gas VOCs and other irrita...