When it comes to green buildings, much thought often goes into the building envelope, the HVAC systems, solar panels, daylighting and other high-profile areas.
But what about the components that are not as visible? Though they remain largely unseen behind the walls, piping systems play an essential role in the day-to-day operation of a building — and are an integral part in achieving green design goals. Choice of piping touches several aspects of sustainability, including occupant health, resource management and even energy use.