High mortgage rates aren’t the only reason homeownership remains out of reach for many Americans. Behind the scenes, homebuilders are grappling with an overlooked challenge — a shortage of skilled workers — that is slowing construction and making it harder to close the nation’s housing gap. Builders say the labor shortage is creating a ripple effect throughout the housing market, delaying projects, raising construction costs and limiting the number of new homes coming online at a time when demand continues to outpace supply. “Labor is one of the largest and most expensive inputs when it comes to home production and land development,” Jim Tobin, president and CEO of the NAHB. He said that every month, the construction industry is short by approximately 250,000 workers. …A recent NAHB report estimates builders will need roughly 723,000 new workers annually to keep pace with demand and help close the nation’s 1.5 million-home housing gap.