On Friday, January 20th, RK Plumbing Apprentices attended a day of hands-on plumbing classes at the well-equipped Emily Griffith Technical College. Dave Gunderson, Pete Balderston, Jason Adams, Matt Burke and 4th year apprentice Laura Kedro demonstrated various techniques and best practices in safety, proper tool use, plastics and glues, PEX and fittings, soldering and brazing, basic fitting ID, cast iron snapping, torqueing bands, hangers and RK material identifiers.