If your floorboards seem much noisier during the colder months, you're certainly not imagining it.
Across Liverpool, we regularly hear homeowners say:
👉 "My floorboards only creak in winter."
👉 "The house has become much noisier since the weather turned colder."
👉 "Is my timber floor starting to fail?"
In most cases, creaking floorboards aren't a sign that your home is about to collapse. Instead, they're often the result of seasonal changes affecting the timber beneath your feet.
However, while some movement is perfectly normal, excessive creaking can occasionally indicate underlying damp, poor sub-floor ventilation or timber decay that shouldn't be ignored.
🌡️ Timber Naturally Expands And Contracts
Timber is a natural building material.
As the seasons change, so does its moisture content.
During the winter months, colder air and indoor heating often reduce the moisture content within timber, causing it to shrink slightly.
Even tiny amounts of movement can create small gaps between:
- Floorboards
- Joists
- Fixings
- Tongue and groove joints
As people walk across the floor, these components move against each other, producing the familiar creaking sound.
🔥 Central Heating Can Dry Timber
When the heating is switched on for longer periods during winter, indoor air often becomes much drier.
This encourages timber flooring to lose moisture more quickly.
As the boards shrink, fixings can loosen slightly, allowing movement that wasn't noticeable during warmer months.
🏡 Older Homes Experience More Movement
Many older properties across Liverpool have traditional suspended timber floors.
These floors have often been performing for decades and naturally develop small amounts of movement over time.
Minor creaking is common and isn't always a cause for concern.
However, if the noise suddenly becomes significantly worse, it's worth investigating.
🌬️ Sub-Floor Ventilation Still Matters
Good airflow beneath a suspended timber floor helps regulate moisture levels throughout the year.
Blocked air bricks, restricted airflow or excessive humidity beneath the property can increase the moisture content of structural timbers.
As moisture levels fluctuate between seasons, movement becomes more noticeable.
Poor ventilation may also increase the risk of:
- Wet rot
- Timber decay
- Mould growth
- Structural timber deterioration
💧 Damp Can Make The Problem Worse
Although winter shrinkage often causes creaking, damp can also play a role.
If floor joists remain damp for long periods, they may weaken through fungal decay.
As the timber loses strength, additional movement develops, creating more noticeable creaks and bouncy areas.
🪵 Loose Floorboards Create Noise
Over time, repeated expansion and contraction can loosen:
- Nails
- Screws
- Floorboard fixings
As the boards flex under foot traffic, friction develops between the timber and its fixings, producing the characteristic squeak.
🏠 Not Every Creak Means Structural Damage
Many homeowners worry that every creak indicates serious structural problems.
Fortunately, this isn't usually the case.
Seasonal timber movement is perfectly normal in many older homes.
However, if creaking is accompanied by:
- Sloping floors
- Springy floorboards
- Musty smells
- Visible timber decay
- Damp beneath the floor
a professional inspection is recommended.
🔍 How We Assess Timber Floors
At Weather Wise Solutions Limited, we investigate much more than noisy floorboards.
Our timber surveys include:
- Timber moisture readings
- Floor joist inspections
- Sub-floor ventilation
- Wet rot assessment
- Dry rot assessment
- Woodworm inspection
- Damp diagnosis
- Structural timber condition
Because the important question isn't:
👉 "Why is the floor creaking?"
It's:
👉 "Why is the timber moving more than it should?"
🛠️ Common Solutions
Depending on our findings, recommendations may include:
- Improving sub-floor ventilation
- Replacing decayed floor joists
- Timber preservation treatments
- Wet rot treatment
- Dry rot treatment
- Woodworm treatment
- Re-fixing loose floorboards
- Damp proofing where appropriate
Every recommendation is based on the underlying cause rather than simply reducing the noise.
👨🔧 Looking After Timber Floors
To help keep suspended timber floors in good condition:
✔ Keep air bricks clear.
✔ Maintain gutters and downpipes.
✔ Repair plumbing leaks promptly.
✔ Ensure good sub-floor ventilation.
✔ Investigate damp smells early.
✔ Arrange a professional survey if movement increases significantly.
Healthy timber should remain dry, well ventilated and structurally sound throughout the year.
📞 Need Help in Liverpool?
If your timber floor has become noisier, springier or uneven this winter, we'd be happy to investigate.
At Weather Wise Solutions Limited, we're a family-run damp and timber preservation company specialising in:
- Timber floor inspections
- Wet rot treatment
- Dry rot treatment
- Woodworm treatment
- Damp proofing
- Sub-floor ventilation
We're proud members of the Damp Proofing Association and the Federation of Damp, with surveyors holding the City & Guilds-recognised Federation of Damp Certified Surveyor (FODCS) qualification.
👉 Book your FREE survey today: https://weatherwiseuk.co.uk/pages/contact
👉 Learn more about timber preservation: https://weatherwiseuk.co.uk/pages/woodworm-wood-rot
👨💼 About the Author
Peter Potts
Surveyor | ABBE Level 3 Award in Dampness in Buildings
Peter has extensive experience inspecting suspended timber floors, diagnosing timber decay and helping homeowners protect structural timber from moisture-related damage.
🔍 Technical Review
Aaron Worrall
Director | CSTDB | ABBE Level 3 Award in Dampness in Buildings | Tech.DEW
🤝 Contributor
John Darbyshire
Surveyor | Federation of Damp Certified Surveyor (FODCS)
❓ Frequently Asked Questions
Is it normal for floorboards to creak more in winter?
Yes. Timber naturally shrinks slightly during colder months as moisture levels change, making movement and creaking more noticeable.
Can damp cause creaking floorboards?
Yes. Damp can weaken timber through fungal decay, allowing additional movement within the floor structure.
Should I worry about noisy floorboards?
Occasional creaking is normal, but if it's accompanied by bouncy floors, sloping areas or damp smells, it's worth arranging a professional inspection.
Can poor ventilation affect timber floors?
Yes. Poor sub-floor ventilation increases humidity beneath suspended floors, raising the risk of wet rot, timber decay and structural movement.
📚 References & Further Reading
- Building Regulations Approved Document C – Resistance to Moisture
- Damp Proofing Association – Timber Preservation Guidance
- Federation of Damp – Professional Standards