Why do old houses have squeaky floors?

Author: Wyman Schimmel  |  Last update: Saturday, April 25, 2026

Squeaks in the floor are caused by wood rubbing against wood or, more often, by wood rubbing against nails. Original subfloor pine boards were usually installed at a 45-degree angle across the floor joists using smooth shank common nails. Over time, subfloor boards shrink.

Is it normal for old houses to have creaky floors?

Creaky is normal, as well as a little settling. Bigger gaps = have someone check it out.

How do you fix squeaky floors in an old house?

A quick and expensive option is sprinkle baby powder, baking soda or powdered graphite over the squeaky floorboard and work it into the seams. This will lubricate the wood and should keep the floorboards from rubbing together and squeaking.

When should I be concerned about creaking floors?

There is no need to panic. In real life, squeaks are not a big problem, which means they do not indicate structural damage, such as termites, that could cause the floor or crane to collapse. And repairing hardwood floors is very simple. Although any floor can creak, stairs and hard floors are the most common culprits.

Why does my old house creak so much?

The most common reason for a house to make noises is temperature changes in the air, or what is known as thermal expansion and contraction. The temperature changes cause the wood, metal and other materials in the house structure to expand and contract, resulting in ominous creaks.

How to Repair Squeaky Wood Floors | This Old House

Can a house settle after 20 years?

It is a fact that homes will settle over the years. This is perfectly normal and nothing to worry about. However, knowing when to call in a foundation repair expert will help alleviate unnecessary anxiety and worry.

Do old houses creak on their own?

Creaking floors and stairs are common occurrences in many homes. These noises can result from the natural expansion and contraction of wooden materials due to temperature and humidity changes as well as the shifting of the house's foundation over time.

Can you sell a house with squeaky floors?

Do your floors squeak? If so, you might want to consider repairing them before you start showing your house on the market. This way, the squeaky floors won't be the reason you aren't moving to your new home. Though you may be used to the squeaky floors in your old, charming house, prospective buyers won't be.

Do squeaky floors mean foundation problems?

As the foundation shifts or settles unevenly, the pressure is transferred to the floors above. This pressure can cause the floorboards and subfloor to move, resulting in creaks, squeaks, and even more serious damage if left unchecked.

Is it expensive to fix squeaky floors?

How much does it cost to fix a squeaky floor? If you're tired of hearing that annoying squeak every time you walk across the floor, the cost of repairing it can vary widely, from a mere $10 to more than a whopping $1,000.

Do squeaky floors go away?

Some squeaks come and go with the seasons, while others are there to stay. Most squeaks are harmless, but some can indicate bigger issues hidden beneath your floor. No matter the cause of your squeaky floor, we've broken down exactly how to find the squeak, determine the cause, and fix the issue for good.

Who to hire to fix squeaky floors?

It's always best to have a professional inspect your floor to determine the root of the issue. Do carpenters fix squeaky floors? Yes, carpenters can fix squeaky floors. They have the expertise to identify the source of the squeak, whether it's loose floorboards, subfloor issues, or joist problems.

Do squeaky floors mean water damage?

Wet or water-damaged subfloors that are structurally unstable can cause long-term problems with your home, and simply replacing the wood floor on top will not fix the problem. Loud squeaks and creaks are likely with an unstable subfloor.

How to fix old house squeaky floors?

Simply cutting down on friction may be enough to stop the squeak. Give it a try by sprinkling a powdered graphite lubricant over the squeaky spot. Cover the powder with paper towels, so it stays in place. Put on your shoes and use your feet to move the lubricant into the grooves between the flooring.

Do squeaky floors mean termites?

Excessive squeaking can be evidence of a termite-damaged floor. Termites can damage laminate flooring, as well, by eating the backing off of the laminate. If you get a home inspection and you're in the clear, here are some things you can do to prevent future infestations.

Does baby powder fix squeaky floors?

Baby powder acts as an excellent lubricant. It effectively reduces friction between the floorboards, preventing them from rubbing against each other and causing that annoying squeaky sound.

When should I be worried about squeaky floors?

If you have a squeaky wood floor that lasts beyond seasonal changes, it may be time to look into what other issues might be happening by calling a flooring professional.

How do you know if your house foundation is bad?

Look for cracks in walls or floors, uneven/sloping floors, sticking doors/windows, and gaps around them. Also, be mindful of cracks in exterior brick or concrete, and a sagging/uneven roofline. Identifying these signs early can prevent further damage to your house foundation.

How much does it cost to fix bouncy floors?

The typical costs for repairing sagging floors start at $1000 and can go up to $10,000, with the average rate being around $300 per square foot. But this can vary depending on the extent of the damage and materials needed to get the job done.

How much does it cost to fix a creaky floor?

Repairing Loose Floorboards Cost

Loose floorboards tend to be creaky and squeaky, so completing this simple repair can help to stop these annoying sounds from occurring every time you step on the loose floorboard. The cost of repairing a loose floorboard is around £200-£250 if you choose to hire a professional.

Can I sue my upstairs neighbor for squeaky floor?

Yes, it's possible to sue your neighbor for the impacts of excessive noise.

Are squeaky floors a defect?

Squeaky floors are typically not a direct indication of a structural problem in a home. Instead, they are usually the result of friction between different components of the floor, such as the subfloor, joists, or floorboards.

When should I be worried about a house creaking?

Floor creaking

It could be a sign of problems in the subfloor, like rotten wood or termites chewing at the boards if it's new. If the floor seems to give more than it used to, consult a professional to see if you need repairs made. Learn more about how home insurance covers floor damage.

Why do I hear footsteps in my house?

Just not a ghost. If you have an unfinished attic, odds are those footsteps you hear come from some rowdy ducks, mice, a cat or even a wily raccoon. Maybe they are looking for food or – perhaps – to escape from becoming food.

Why do old houses creak at night?

Another factor of thermal expansion and contraction is temperature. During the day, warmer temperatures cause the house to expand. Cooler temperatures cause the structure of a house to contract. Therefore, sounds are often heard at night – after the sun has gone down and the house is cooling.

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