Graubünden promotes recyclable building materials
The canton of Graubünden is trying to stimulate the demand for recyclable building materials. Together with the Graubünden Concrete and Gravel Industry Association, he has developed a brochure on this. It shows all conceivable applications in civil engineering.
Graubünden wants to increase the demand for recycled building materials. As the Canton now tells , he has to this end, together with the Association of Grisons concrete and gravel industry developed a brochure. It is intended to show project developers and building owners the possibilities of using recycled building materials.
Every year around 250,000 cubic meters of mineral construction waste are delivered to the 42 processing stations in the canton of Graubünden. That corresponds roughly to the volume of 1,300 single-family houses. As the canton further explains in its announcement, concrete demolition is already being recycled and used in new concrete structures.
However, mixed demolition and road pavement are often not returned to equivalent circular applications, but are used loosely, for example in foundations or deposited in landfills. That is neither ecologically nor economically sensible. That is why the message passed by the government on the Green Deal Action Plan provides for measures to close material cycles and to increase the recycling of building materials.
What is often missing is the demand for these recovered building materials. In terms of price, they would be on par with the primary materials. They also offer the added value of a sustainable use of resources. However, it is often overlooked that building materials are also polluted with CO2. The brochure now presented shows "for all conceivable applications in civil engineering which recycling products can be used".