Ask This Old House (2002)

S4E1 Mortared Stone Walkway Repair; Patching an Oak Floor

The fourth season kicks off with landscaping contractor Roger Cook visiting a homeowner to fix a loose flagstone in the mortared front walkway. Following this, Roger joins general contractor Tom Silva, plumbing and heating specialist Richard Trethewey, and host Kevin O'Connor for a segment titled "What is it?" Later, Tom assists a resourceful homeowner in repairing a hardwood floor where an interior wall used to be.