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PKO

CO₂ cured pavements for a building block development

PKO (Pohjois-Karjalan Osuuskauppa) led a development project for a building block, where the pavements for the yard and parking area were cured using the Carbonaide technology.

The challenge

PKO aims to use environment-friendly materials and processes in all their building projects and wanted to minimise the carbon footprint of the new building development in Joensuu, Finland.

The solution

As a part of the efforts to control the carbon emissikons of the project, PKO chose to use pavements that have been carbonated using the Carbonaide CO₂ curing system. The solution allowed a decrease in the amount of cement in the concrete mix and, at the same time, carbon storage by mineralising carbon dioxide into the products, cutting in half the carbon footprint of the pavements in the development.

“PKO strives for the highest possible level of environmental responsibility in all its construction activities. It’s great that we get to practically test these new products.”
– Jani Lehikoinen, Property Director, PKO

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71,00

tons CO₂ permanently stored.