SFGate reports here:
BOSTON — Donald Trump’s pledge to deport immigrants in the country illegaly is stirring angst in many corners of corporate America these days, and nowhere are the jitters more acute than in the home-building business. Not only is it heavily dependent on foreign-born workers, it’s already four years into a shortage of framers, roofers, drywallers and painters. ...
Nationwide, the [construction] sector is third in unauthorized labor, behind the combined farming, fishing and forestry sector, which is No. 1, and a group that includes landscapers, housekeepers, janitors and pesticide handlers, according to a 2015 Pew study. But in all sectors, the occupation with the highest share of undocumented workers is a category Pew classifies as including drywallers, ceiling tile installers and tapers — at 34 percent of the total. ...
There were 454,000 unemployed U.S. construction workers in August, the lowest number for the month in 16 years, Bureau of Labor Statistics data show.