How To Fix A Squeaky Floor Between Joists

Tighten the nut with a wrench until the subfloor is pulled down snug against the floor joist.

How to fix a squeaky floor between joists.

To install one of these joist subfloor braces screw the mounting plate to the underside of the subfloor directly under the squeaking spot. In real life a squeak is no big deal that is they don t signal structural damage like termites that could cause your floor or joist to collapse. Using shims or packers to fill gaps between can be a quick and effective fix. Don t be surprised if you have to try several solutions before you stop it for good.

Learning how to fix squeaky floors is simply a matter of determining which area the problem is coming from. The nails squeak as they slide in and out of the joists. Hold the squeak ender s steel mounting plate against the joist then screw it to the plywood subfloor. If you have enough crawling space underneath your floor you might spot spaces between the sub flooring and the joist.

The squeak ender is a brand of joist support available at most home repair stores for a couple of bucks a metal brace that connects between the joist and the squeaky subfloor. Floors and stairs squeak when wooden floorboards or structural elements rub against each other when the bridging between joists flexes under traffic or when floorboards have not been properly nailed to the subfloor. Fill gaps with shims. To fix squeaks caused by large gaps from beneath the floor fasten a piece of scrap wood against the floor joist so that it fits snugly against the subfloor.

Brace joists with a 2 4. Tap a wood shim into the gap above the floor joist after smearing the shim with carpenter s glue. Cut the blocking from the same size dimensional lumber as the joists. Another effective way to quiet squeaky floors is to install solid blocking in between the floor joists.

Sometimes the squeak sound is not caused by the boards rubbing together but by the friction between the flooring and the joists. Finding the exact cause of the squeak and then choosing the best remedy isn t always a simple task. While the most involved of the three methods here bracing an existing joist with a 2 4 is the most effective solution for subfloor that squeaks due to.