The Leonard Lopate Show Edit this Published in The Leonard Lopate Show The Gurus of How-To on the Nuts and Bolts of Home Maintenance Listen 40 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/185743/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend The Gurus of How-To, Al Ubell and Larry Ubell, are here to offer advice on home repair matters, from grout to caulk to shingles and sidewalks. Call 212-433-9692 with your questions or leave a comment below.