Synopsis

In the loft space, general contractor Tom Silva demonstrates to host Kevin O’Connor the proper technique for repairing damaged laminate countertops. Next, landscape contractor Roger Cook assists a homeowner in rebuilding a brick walkway. Subsequently, Tom, Kevin, Roger, and plumbing and heating specialist Richard Trethewey pose the question, "What is it?" Finally, Richard illustrates various types of filters used in forced-air heating and cooling systems.