Drive screws through loose flooring and into joists to stop squeaks. With a bare floor, you can eliminate floor squeaks the easiest, most effective way: by driving screws into the floor joists. Existing nails or screws tell you where the joists are. Walk around the room, pencil in hand, and mark squeaky spots.

How do you fix a squeaky subfloor when replacing carpet?

You can put an end to the squeaking by screwing the subfloor to the floor joists after you remove the old carpet and pad, but before the new carpet is installed. You’ll need to do a little work before the carpet layers show up, but you’ll have a quiet floor when all’s said and done.

What is the easiest way to fix squeaky floors?

Creaky floors occur when the subfloor has been separated from floor joists. You can solve this by shimming the subfloor. Wedge shims between the joist and subfloor, and use a clawhammer to tap them into place. Don’t pound the shims because they could lift the floorboards and cause more squeaking.