Sustainable stair renovation in 2026 — what are the options?
Sustainability in stair renovation is a broad concept. It is not only about where the material comes from — lifespan, maintenance needs, emissions and how often something has to be replaced all play a role too. A cheap stair finish that needs replacing after eight years is more expensive and less sustainable over its lifetime than a higher-quality system that lasts for decades.
What makes a stair renovation sustainable?
Four dimensions together determine the sustainability value of a stair finish.
The first dimension is the origin of the material. Does it come from primary raw materials, from reused materials or from plastic? Recycled natural stone composite by Omnistair consists of recycled stone residual streams — material that would otherwise be regarded as waste.
The second dimension is lifespan: how long does the finish last under normal use? A material with a high, inherent scratch resistance in the material itself has a fundamentally different wear curve than laminate with a separate wear layer.
The third dimension is maintenance needs. Materials that regularly have to be touched up, re-coated or replaced generate more waste and energy use over their lifetime.
The fourth dimension is emissions. Materials that release volatile organic compounds affect the air quality in the home or building. EverStep Solid has emission performance at Indoor Air Comfort Gold level.
How does recycled natural stone composite score?
Across all four dimensions, recycled natural stone composite performs strongly. Its origin lies in recycled stone residual streams. Its lifespan is long thanks to an inherent scratch resistance, without a wear layer that ages. Maintenance is simple — the material is easy to keep clean and needs no periodic treatment. And its emission performance is at Indoor Air Comfort Gold level for EverStep Solid.
What the material of overlay stair treads actually is, and how it is built up, is covered in a separate article.
Is sustainability also relevant for owners' associations?
Yes. Housing corporations and homeowners' associations (in the Netherlands, VvE's) increasingly set requirements for the environmental and health performance of building materials. Emission declarations and material documentation are becoming part of the procurement criteria.
Which stone appearance suits your interior is covered in Choosing Stone Naturel, Stone Blend or Terrazzo. Why real materials reinforce one another in a space is covered in a separate article.
Frequently asked questions
The material consists of recycled stone residual streams, has a long lifespan and requires minimal maintenance. Those are three strong sustainability arguments.
It indicates that the material meets the strictest emission values within the IAC classification — relevant for occupied spaces.
Not by definition. A lower purchase price with a shorter lifespan leads to more replacements and more waste.
Increasingly so. Emission declarations and material documentation are becoming part of procurement criteria.
That depends on the material, but thanks to the high, inherent scratch resistance, wear under normal use is minimal.
Have your staircase assessed
Curious which sustainable stair finish suits your situation? Via omnistair.nl you can request an appointment for an on-site assessment with attention to sustainability aspects.