How to Stop Squeaky Floors: Expert Tips from a South Jersey Remodeling Pro

How to Stop Squeaky Floors: Expert Tips from a South Jersey Remodeling Pro

Why Are My Floors So Noisy?

If your floors creak or squeak every time someone walks by, you’re not alone. Many homes throughout Atlantic and Cape May counties experience this problem—especially older homes or homes near the coast where humidity plays a big role in wood movement.

Common Causes of Squeaky Floors

Understanding the root cause is the first step to stopping the noise. Most squeaky floors happen due to:

Loose Floorboards

Over time, nails can loosen and boards can shift when stepped on.

Uneven or Warped Subfloors

Improper installation or settling of the house can leave gaps between subfloor and joists.

Seasonal Wood Movement

Humidity changes in South Jersey cause wood to expand in summer and contract in winter.

Damaged or Warped Boards

Old or water-damaged boards may no longer sit flush, creating noise with pressure.

DIY Fixes for Squeaky Floors

If you're handy and the squeaks are isolated, try these methods before calling a pro.

1.Tighten the Floorboards

✅ Screw or nail the subfloor to the joists

✅ Use construction adhesive in visible gaps

✅ Add wood shims between joist and subfloor to eliminate movement

2. Lubricate the Gaps

✅ Sprinkle talcum powder or powdered graphite between squeaky boards

✅ Gently brush it in to reduce friction

✅ Apply a dry lubricant spray (avoid oily sprays)

💡 Pro Tip: Talc works well for minor squeaks where boards rub together without structural issues.

3. Reinforce the Subfloor

If your floor feels spongy or the squeaks span several rooms, your subfloor might need more support.

✅ Add bracing between joists to reduce bounce

✅ “Sister” the joists—attach new boards alongside old ones

✅ Install a new underlayment if replacing the flooring

4. Control Indoor Humidity

Seasonal expansion and contraction of wood are major squeak contributors.

✅ Use a humidifier during dry winter months

✅ Maintain indoor humidity between 35–55%

✅ Balance HVAC output for consistent climate control throughout the home

How To Stop Squeaky Floors Under Carpet

You don’t have to rip up your carpet—unless you really want to. Here’s how to silence squeaks without major disruption:

✅ Try a Squeeeeek-No-More Kit – it tightens subfloors through carpet with breakaway screw heads

✅ Access from below if possible and screw directly into joists

✅ As a last resort, remove and re-lay the carpet to fix the subfloor

When to Call a Pro

If the squeaks won’t quit—or you’re already planning a renovation—it might be time to bring in a professional.

At Shore Construction & Remodel, we specialize in:

• Flooring repairs and full replacements

• Subfloor reinforcement

• Whole-home remodeling across Atlantic and Cape May counties

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From Margate to Cape May Court House, we’ve helped countless homeowners create quiet, comfortable spaces they love.

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Squeaky floors aren’t just annoying—they’re your home telling you something needs attention. From small DIY fixes to professional reinforcement, the solution is within reach.

📍 Serving Atlantic City, Ocean City, Somers Point, Northfield, and beyond, Shore Construction is your local expert in quieting squeaky floors—and making your whole home more comfortable.