Renovating a creaking staircase

There are few sounds in a home as persistent as a creaking staircase. Every step announces itself — unnoticed during the day, clearly audible at night throughout the house. But what exactly causes that creaking? And does a stair renovation solve it?

What causes a creaking staircase?

A staircase creaks when two parts move against each other. That can happen in different places.

Tread on the stringer

If the tread is no longer firmly fixed in the load-bearing structure, movement can occur under load. That movement — and the accompanying friction sound — is the creaking.

Tread on the riser

With closed staircases the riser is the vertical board between two treads. If the connection between tread and riser comes loose, the staircase creaks with every step.

Drying of the wood

With wooden staircases the wood shrinks and expands due to temperature and humidity fluctuations. With older wood that has been in use for years, connections can loosen as a result.

Does a stair renovation solve the creaking?

That depends on the cause. A stair renovation with overlay treads places a new finish over the existing tread. If the creaking is caused by the finishing layer itself — a loosening board or a moving laminate panel — then the renovation solves the problem. If the creaking is caused by the load-bearing structure — loose connections in the stringer — then this must first be structurally repaired before a renovation is worthwhile.

How do I know what the cause is?

Press the tread by hand while listening. If the sound comes from the top of the tread, the cause is probably in the finish. If you feel the whole tread move, the cause is deeper in the structure. An installer with system knowledge assesses this during an on-site assessment. Why that technical assessment is so decisive is explained in why technical quality matters in a stair renovation.

Can I repair a creaking staircase myself?

There are temporary solutions — screwing down loose treads, lubricating connections — but these rarely solve the problem permanently. A renovation with a quality system gives a definitive result.

Recycled natural stone composite on a creaking staircase

With a renovation using EverStep recycled natural stone composite, the overlay tread is placed directly over the existing tread. The tread is just 4.3 mm thick. If the structure is intact, the creaking is gone after renovation. How this approach differs from traditional methods is explained in the difference between Omnistair and traditional stair renovation.

Further reading

Want to explore further? Read also buying a new staircase or renovating the existing one?, renovating your stairs yourself and which stair renovation suits me? More about the system itself is in what is the Omnistair system and why multiple product lines.