The smart sequence starts with diagnosing the source of squeaks by inspecting joists and subfloor for movement or gaps. Next, secure loose boards and reinforce the structure with screws or nails. After structural fixes, choose a finish: refinish the original hardwood for lasting beauty or float quality LVP over it as a reversible option. Following this sequence ensures a quiet, stable floor that maximizes value and avoids trapping problems beneath new flooring.