800, 106th Street Arlington, TX 76011 (817) 861-5322

LEED Testing

Containment Maximum Allowed Major Indoor Source
Formaldehyde 50 ppbV Composite wood products such as plywood, particleboard, furnishings, wallpaper, durable press fabrics, paints, combustion appliances, tobacco smoke
Particulates (pM10) 50 µg/m3 Cigarettes, Wood Stoves, Fireplaces, aerosol sprays, house dusts
Total Volatile Organic Compounds (TVOC) 500 µg/m3 Paints and lacquers, paint strippers, cleaning supplies, pesticides, building materials and furnishings, printers, correction fluids and carbonless copy paper, glues and adhesives, permanent markers, and photographic
4-phenylcyclohexene (4-pCH) 6.5 µg/m3 Carpets and fabrics with Styrene butadiene rubber (SBR)
Carbon Monoxide 9 ppmV and no greater than 2 ppmV above outdoor levels Unvented/malfunctioning gas & propane appliances, fireplaces, vehicles in garages

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