For projects pursuing high standards in sustainable design and environmental health, architects should expect to work closely with manufacturers and code officials.
Architects who want to pursue the International Living Future Institute’s (ILFI’s) Living Building Challenge (LBC) or an upper tier of certification from the U.S. Green Building Council’s (USGBC’s) LEED rating system often find themselves in a quandary when it comes to specifying materials and products. The IFLI, for one, publishes its infamous Red List of 20 categories of chemical compounds and materials that have potential negative impacts on human health and the environment.
Sourcing materials that comply with green certification frameworks and building codes, particularly those for fire safety and electrical, can be difficult—but not impossible.
“Codes are always very well-intended, and I think that in general they are written with the public’s best interests in mind,” says Heidi Creighton, AIA, an associate in the Los Angeles office of BuroHappold Engineering. “But I think codes are also written by people in particular industries that know a certain way of doing things. They tend to be rigid and very risk averse. So, that can make more progressive schemes, like the LBC, challenging.”