Demand in the US for behind-the-wall plumbing products is projected to advance 6.5 percent annually to $12.4 billion in 2020. The industry encompasses water distribution systems, which carry water from supply mains to fixtures and faucets; drain, waste, and vent (DWV) systems, which transport wastewater and other materials to sewer mains; and fire suppression systems, including valves and sprinkler heads.
While demand continues to grow, manufacturers and plumbing contractors face new challenges related to water conservation. Stringent water use standards and low-flow fixtures — coupled with an increasing number of bathrooms in single-family homes — are stressing some waste systems in the US. Read more about the growing need for an ever more complicated network of pipes and valves to handle our modern needs.