Furniture off gassing is the release of volatile organic compounds from upholstery fabrics, foam cushioning, wood finishes, and adhesives in furnishings. New furniture represents a concentrated emission source, with peak off gassing occurring during the first 2-4 weeks. Office and residential spaces with extensive furnishings can experience elevated VOC concentrations from multiple simultaneous sources.
Material Contributions
Polyurethane foam emits 4-phenylcyclohexene and other aldehydes at concentrations 5-10 times higher than other sources. Fabric treatments for stain resistance contain fluorinated compounds. Wood stains and finishes release formaldehyde and volatile solvents. Adhesives used in frame assembly contribute additional emissions. Combined furniture emissions can exceed 500 micrograms per cubic meter in newly furnished spaces.
Management Strategies
Specify furniture meeting GREENGUARD or FloorScore standards to reduce emissions 50-70%. Place new furniture in well-ventilated areas before occupancy when possible. Maintain ventilation at 20 CFM per person during the first month following furniture installation. Open windows during workdays to increase air exchanges from 2-3 per hour to 6-8 per hour, accelerating off gassing and supporting acceptable indoor air quality.