Installing hot water radiant tubing underneath flooring; applying joint compound to drywall

Plumbing and heating expert Richard Trethewey helps a homeowner heat his newly remodeled kitchen by installing hot water radiant tubing underneath the floor. Richard, along with host Kevin O’Connor, landscape contractor Roger Cook, and general contractor Tom Silva ask, “What is it?” Later, Tom shows Kevin how to apply joint compound to drywall corners. Finally, Roger and Kevin head outside for a few lessons on using a wheelbarrow properly.