Ask This Old House — Episode 6: Laminate Countertops; Brick Walkway; Furnace Filters

You are watching the episode Laminate Countertops; Brick Walkway; Furnace Filters Up in the loft, general contractor Tom Silva shows host Kevin O’Connor how to repair damaged laminate countertops. Then, landscape contractor Roger Cook helps a homeowner rebuild a brick walkway. Then Tom, Kevin, Roger, and plumbing and heating expert Richard Trethewey ask, "What is it?" Then Richard shows Kevin several different types of filters for forced-air heating and cooling systems.