How to Fix Squeaky Hardwood Floors: What Homeowners Should Know

There are few things more noticeable than a squeaky floor. Once you hear that familiar creak in the hallway or living room, it can be hard to ignore. The good news is that squeaky hardwood floors can often be repaired without replacing the entire floor.

The key is figuring out where the noise is coming from.

Sometimes the problem is as simple as two boards rubbing together. Other times, the movement is happening underneath the hardwood, between the subfloor and floor joists. The right repair depends on the source of the squeak.

If you're dealing with noisy flooring in your home, here's what you should know about how to fix squeaky hardwood floors and when it's time to call a professional for hardwood floor repair.

Hardwood Floor Installation in Springfield, MO

Start by Finding the Exact Location of the Squeak

Before attempting any repair, spend some time locating the problem.

Walk slowly across the room and pay attention to exactly where the floor makes noise. It can help to place a small piece of painter's tape near the problem area so you can find it again.

If possible, have one person walk across the floor while another listens from

below in a basement or crawlspace.

This can help answer an important question: Is the hardwood itself squeaking, or is the noise coming from the floor system underneath?

That distinction matters because the repair method may be completely different.

According to flooring repair guidance from This Old House, squeaks can occur when boards move against one another, when fasteners loosen over time, or when the subfloor moves against the joists underneath.

Option 1: Reduce Friction Between Floorboards

If the squeak is coming from two hardwood boards rubbing together, reducing friction may help.

One common temporary solution is applying a small amount of powdered lubricant, such as powdered graphite or talcum powder, between the affected boards.

The powder can help reduce friction where the boards are rubbing together.

The American Hardwood Information Center lists powdered materials such as talcum powder, soapstone, or graphite as possible ways to reduce squeaks caused by board-to-board friction.

This method is best suited for minor squeaks and may not provide a permanent solution if there is movement below the flooring.

It's also important to use caution with anything applied to finished hardwood

floors. You don't want to damage or discolor the surface while trying to solve a noise problem.

Option 2: Secure Loose Flooring

If the flooring moves when you step on it, the issue may involve loose fasteners.

Over time, normal foot traffic and seasonal expansion and contraction can cause nails or fasteners to lose their grip. When weight is applied to the floor, the wood may move slightly and create a squeak.

One repair method involves securing the affected area with specialized flooring screws.

There are products designed specifically for squeaky floor repairs that allow the screw to secure the flooring while leaving minimal evidence on the finished surface. Some breakaway screw systems are designed to snap below the surface after installation, with the remaining hole filled to match the floor.

However, this type of repair requires precision.

Driving the wrong screw into a hardwood floor can cause splitting, visible damage, or problems with the finish. If you aren't comfortable working directly through finished flooring, this is usually a job better left to an experienced hardwood floor professional.

Option 3: Repair the Floor From Below

If you have access to an unfinished basement or crawlspace, you may be able to address the problem from underneath.

This is often preferable because it may allow repairs to be made without drilling through the visible hardwood surface.

Common repairs from below may include:

• Securing loose subflooring

• Addressing gaps between the subfloor and joists

• Adding adhesive where movement is occurring

• Carefully inserting shims into small gaps

A shim can help fill a gap between the subfloor and joist, but it should never be forced into place. Driving a shim too aggressively can actually push the floor upward and create a new problem.

This type of repair can be effective, but identifying the exact source of the movement is essential.

Don't Assume Every Squeak Is a Hardwood Problem

This is something many homeowners don't realize.

The sound may seem like it's coming from the hardwood, but the actual problem could be:

• A loose subfloor

• A gap between the subfloor and joist

• Loose fasteners

• Movement in the floor structure

• Settlement in an older home

• Moisture damage beneath the flooring

The National Wood Flooring Association notes that squeaking and popping can result from a variety of factors within the entire floor system, including subfloor issues, changes in moisture content, weakened fastener holding power, and water-damaged subflooring.

That's why widespread squeaking deserves a closer look rather than a quick surface-level fix.

Can You Fix a Squeaky Hardwood Floor Without Replacing It?

In many cases, yes.

A squeak alone doesn't automatically mean you need new hardwood flooring.

If the hardwood itself is in good condition, it may be possible to repair the source of the movement without replacing the floor. The repair could involve securing loose boards, addressing the subfloor, repairing fasteners, or correcting gaps underneath the flooring.

Replacement may become necessary if the squeaking is accompanied by more serious issues such as:

• Water damage

• Soft spots

• Significant sagging

• Rot

• Severely damaged boards

• Structural movement

• Widespread subfloor problems

The important thing is identifying the real problem before deciding on a solution.

When Should You Call a Hardwood Floor Repair Professional?

A minor squeak in one corner of the room may not be cause for concern. But if the noise is becoming more widespread, getting louder, or accompanied by movement in the floor, it's worth having it professionally inspected.

Consider calling a professional if:

• The squeak covers a large area

• Your floor feels soft or bouncy

• Boards visibly move when stepped on

• You notice water damage

• The floor appears uneven

• The problem developed shortly after installation

• You aren't sure where the noise is coming from

A professional can determine whether the problem is with the hardwood, subfloor, joists, or another part of the floor system.

Can Seasonal Changes Cause Hardwood Floors to Squeak?

They can.

Wood naturally reacts to changes in moisture and humidity. As conditions change throughout the year, wood can expand and contract slightly.

In Missouri, where homeowners experience humid summers and dry winters, seasonal changes can sometimes make existing squeaks more noticeable.

This doesn't necessarily mean something is seriously wrong. In fact, an occasional squeak can be normal in a wood floor system.

However, if seasonal noise becomes widespread or is accompanied by gaps, movement, buckling, or other visible changes, it's worth having the floor evaluated.

The Best Fix Depends on the Source of the Problem

There isn't one universal answer for how to fix squeaky hardwood floors.

A little friction between two boards requires a different solution than a loose subfloor. Likewise, a single loose fastener is very different from widespread movement throughout an older home's floor system.

That is why simply covering up the sound isn't always the best approach.

Finding the source first can save time, protect your flooring, and help prevent unnecessary repairs.

Need Help With Squeaky Hardwood Floors in Springfield, MO?

At B&B Hardwood Floors, we know how frustrating it can be when your once-quiet floors start creaking with every step.

Our experienced team provides hardwood floor repairs, refinishing, installation, recoating, and maintenance services for homeowners throughout Springfield, MO and the surrounding Southwest Missouri communities.

If you're dealing with squeaky floors, loose boards, visible damage, or other hardwood flooring concerns, we'll help evaluate the condition of your floor and recommend the best solution.

You may not need to replace your hardwood floors. A professional repair could be enough to restore stability and help your floors feel solid underfoot again.

Contact B&B Hardwood Floors today for a free estimate and let us help you get to the bottom of your squeaky hardwood floors.