The polished concrete staircase transforms a central feature of the house into a stylish, contemporary structure. Treads, risers and sometimes the stringer are coated in a seamless, mineral finish that naturally complements a polished concrete floor. Clavel Rénovation renovates your concrete, wooden or tiled stairs with polished concrete.
Technical guidelines: application on concrete, wooden or tiled stairs after preparation • low thickness (a few millimetres) • can be run continuously with the floor • wear-resistant protection, anti-slip option on the steps.
Cladding an existing staircase without demolishing it
Polished concrete can be applied directly to an existing staircase, regardless of its material, after preparing the substrate. A few millimetres are enough to give a new lease of life to a dated staircase, without rebuilding the structure. It is a quick and economical solution for modernising your interior.
A seamless continuity with your floors
Using the same shade and finish as your floor, the microcement staircase creates a highly sought-after visual continuity. The whole area appears larger, sleeker and perfectly coordinated. You can also play with contrasts by choosing a different shade to highlight the staircase.
Everyday strength and security
As a heavy-traffic area, the staircase requires a robust finish. We apply wear-resistant protections and can integrate an anti-slip treatment on the steps to combine aesthetics and safety. Clavel Rénovation operates in the Var and throughout the PACA region.
Frequently asked questions about the poured concrete staircase
Is a poured concrete staircase slippery?
No, an anti-slip finish can be applied to the stair nosings and the horizontal part of the steps, to combine a mineral look with everyday safety. This is an important consideration, as the dimensions and safety of stairs and balustrades are regulated in France by the NF P01-012 standard.
Can all types of stairs be surfaced with poured concrete?
Poured concrete can be applied to concrete, wooden or tiled stairs, provided that the substrate is stable, sound and properly prepared. Stairs with heavily worn or weak steps sometimes require reinforcement prior to application.
Should we continue the polished concrete on the walls of the stairwell?
It is not compulsory, but it is a frequent aesthetic choice: extending poured concrete from the floor to the staircase, or even to the adjacent walls, creates a visual continuity that is highly sought-after in contemporary interiors.
How long does it take to renovate a concrete-effect staircase?
The project takes place in several stages (preparation, coats of poured concrete, final protection) with drying times to be observed between each stage. As a staircase remains unusable during the work, Clavel Rénovation organises the project to minimise daily inconvenience as much as possible. A detailed schedule is provided before work begins.
What thickness of polished concrete on a staircase?
Just like on a floor, poured concrete is applied in thin layers, totalling just a few millimetres. This low thickness makes it possible to renovate an existing staircase without altering the step height or creating an awkward step up or down at the top or bottom of the stairs.
Is poured concrete suitable for an external staircase?
Yes, provided you use a formulation and protection specifically adapted to exterior constraints: exposure to UV rays, frost and weathering. Anti-slip treatment is therefore particularly recommended for everyday safety. Clavel Rénovation assesses each outdoor staircase project on a case-by-case basis according to its exposure.
Call to action: Fancy renovating your staircase in poured concrete? Request your free quote or have your project assessed on 06 85 96 97 88.
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