When the creaking happens under a carpeted floor, it can be especially difficult ... screws which are designed to go through ...

squeaky floorboards under carpet can be fixed using counter-snap screws. Mark the squeaky spots, pull the carpet taut, and insert screws through the floor into the subfloor. The carpet surface ...

Nailing a loose floorboard into the joist below should eliminate the rattle or squeak. But even if it ... Job one is to locate the joists — the under-floor beams that the floorboards are ...