The workspace is composed primarily of two American hardwoods – cherry and red oak – which are abundant and under-utilised. The U.S. resource of both hardwoods is large and expanding. Use of these timbers, combined with strong craftsmanship skills – with their emphasis on efficient material and energy use – contribute to a strong environmental profile. The carbon footprint of the workspace was extraordinarily low for such a large and striking piece. Much of the energy input into material production derived from renewables. The waste wood produced during manufacturing and at end of life could be used for energy production, thereby offsetting use of fossil fuels.