CNBCHomebuilder confidence retreats amid potential 'challenges' to meeting demandCNBCA worker attaches roofing to a house under construction at the KB Home Magnolia at Patterson Ranch community in Fremont, California. The nation's homebuilders are worried they will not be able to meet the rising demand for housing. A monthly survey of ...US Homebuilder Outlook Eases While Hovering Near 18-Year HighBloombergHome-builder confidence drops for third month in a row, NAHB saysMarketWatchBuilders Optimism Slides for Third Consecutive MonthU.S.