While this photo considers height as an inequity, in real life, income, access to food and health care are often at the heart of equity discussions. Surprisingly, a critical topic often overlooked in the equity discussion is where we spent 90 percent of our lives—in buildings.1 

Oregon Metro, otherwise known simply as Metro, released a report discussing toxics reduction and equity. Its section on building materials connects building materials and equity, calling attention to the need to reduce community exposure to toxic building materials in an equitable manner. Building materials seem harmless and inert in our homes, offices, schools, or cafes. But in 1991, the Environmental Protection Agency (EPA) characterized indoor air pollution as “one of the greatest threats to public health of all environmental problems”.2 

A large proportion of indoor air pollution stems from building materials.3 In particular, asthmagens are of highest concern and contribute to indoor air pollution through the release of chemicals from the surface of building finishes.4 For example, carpet, furniture and wall decor release chemicals through degradation or abrasion.5 The chemicals end up in dust in our homes and can enter our bodies through the lungs, skin or mouth.6 Volatile organic compounds emitted from paints are also of concern.7 In fact, a study of children in Australia showed a strong association among indoor home exposure to VOCs and increased risk of asthma.8 Over 70 percent of building material asthmagens identified by Healthy Building Network (HBN) researchers  are not covered by leading indoor air quality testing standards.9  These hazardous wastes and products used in building materials disproportionately affect historically marginalized communities of color, children and low-income families.10 

Equity in housing is especially important for many families with low incomes who live in multifamily housing.11  Multifamily housing often poses challenges to achieving better air quality as pollutants easily travel between units due to inadequate ventilation. Residents are usually unable to improve building infrastructure themselves.12  

Incorporating building materials into the equity discussion is only part of the solution. Product testing for chemicals of concern, biomonitoring, community health impact research, chemicals research, advocacy and education all stand to make a larger collective impact.13 

For funders looking to increase diversity and equity initiatives in their grant making, the building industry provides a blooming landscape to foster substantial impact within communities. Here are some key questions to consider when funding proposals:

• What is the specific toxics reduction action?
• Are there particular populations or communities impacted more than the general population by the chemical/product/system in question?
• Does the action consider and address the structural barriers and existing resources available to a population? 
• Does the recommendation ameliorate the disparity or gap in accessing resources for a marginalized community? 

So often, sustainability standards and initiatives are cost prohibitive, developed for those with the most access and resources, in hopes that “someday” the solutions will trickle-down. In the meantime, children and the populations with the lowest income continue to bear the burden of toxic exposures and preventable health consequences. Habitable’s Informed™ healthy product guidance is changing that old, unsuccessful paradigm. Our resources will result in healthier products for everyone, and amplify the prospect for a healthier planet. 

The CSB Investigation Report is made all the more relevant to green building professionals in light of the USGBC’s finding that PVC flooring ranked absolute worst in both human health and environmental factors compared to the alternatives reviewed. The destroyed factory, owned by Formosa Plastics, had been a major supplier of vinyl resin for Armstrong floors.

The CSB is the industrial equivalent of the National Transportation Safety Board (NTSB), the agency that rushes investigators to the scene of plane crashes, train derailments and the like. [1] The CSB’s March 6, 2007 report found among other things that the cause of this accident, “inadvertently draining a reactor, is a serious hazard in the PVC manufacturing process.” [2] Indeed just 60 days before the fatal explosion, workers at the same facility accidentally released an undisclosed amount of vinyl chloride. The report also notes that 8,000 pounds of vinyl chloride were released by accident in June 2003 at the company’s Baton Rouge, LA facility. [3] A year after the explosion, in May 2005, another 2,500 pounds of vinyl chloride were accidentally released from the company’s Delaware City, DE location. [4] Each release was caused by the same problems which led to the catastrophe at the Illiopolis facility in April 2004. Other PVC factories owned by Formosa have also suffered catastrophic explosions in the recent past. [5]