June 15, 2021 NAHB: Builder confidence sinks on rising materials costs, supply chain shortages read more May 28, 2021 Builders report historic, broad-based levels of materials shortages  read more May 17, 2021 NAHB: Builder confidence stays strong in May despite concerns about materials costs read more January 17, 2020 U.S. homebuilding surges to 13-year high read more