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Verified Healthy Building for Indoor Air and Water
UL’s Healthy Buildings Verification Mark for Indoor Air and Water demonstrates that indoor spaces provide healthy indoor air quality (IAQ). It shows a commitment by building owners and managers to create and maintain indoor environments that support tenant health, well-being and comfort, backed by UL’s globally recognized expertise in IAQ and building health. These buildings meet rigorous performance criteria and have policies and plans in place for continual advancement of IAQ. To achieve the UL Healthy Buildings Verification Mark, spaces underwent a desktop audit and on-site visits that include visual inspections and performance testing to evaluate a range of building conditions. The program includes an annual comprehensive assessment coupled with surveillance at the mid-year point. The IAQ testing requirements verify that the building air and water meets rigorous standards. These standards are aligned with industry-recognized, third-party organizations such as the Environmental Protection Agency (EPA), the National Institute for Occupational Safety and Health (NIOSH), the World Health Organization (WHO) and the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), among others. All laboratory testing and analysis methodologies are informed by the EPA Compendium of Methods, ASTM D5197 and TO-17 for air sampling, and EPA methods.
San Francisco’s iconic 333 Bush continues to evolve with innovations, sustainable features and amenities that delight its tenants and enhance the property. The asset is a mixed use, high rise building in San Francisco, offering office and retail space. 333 Bush is LEED Platinum, BOMA 360, FITWEL-2 Star, True Zero Waste Certified-Silver Level, and UL Verified Healthy Building for Indoor Air and Water. The building has achieved a 94 Energy Star score. Designed by renowned architect Skidmore, Owings, and Merrill, the asset comprises .74 acres and includes ground-floor retail and residential condominiums on the top seven floors. The 42-story, Class A building is distinguished by a rich rosy façade. Atop a large curtain wall section that adorns the main entrance, the façade includes spandrel wall and column panels of granite and a window system of reflective, single-glazed vision panels. The lobby gleams with marble floors and walls and a seven-story atrium. The building has column-free floor plates, and view corridors offer panoramic vistas of the San Francisco Bay and the Golden Gate Bridge.
UL Verification is an objective, science-based assessment that confirms the accuracy of marketing claims. Our independent assessment process scrutinizes the validity of specific advertising or promotional statements, giving you a way to separate verified fact from fiction.