Master carpenter Norm Abram and renowned plumber Richard Trethewey from This Old House joined Jim Braude and Margery Eagan to talk about Generation Next , a new campaign supported by This Old House, that aims to close the age gap of skilled craftspeople. In addition, Trethewey and Abram took listener's questions about home fix-it projects ranging from heating system failures to leaky roofs. Click above to hear to hear their advice.