To complete the green transformation in the use of plastic, it is important that each individual sector seeks creative solutions in how to prevent their products from becoming waste after they have served their purpose. PVC Information Council Denmark has examined the possibilities in exploiting the resources inherent in PVC building waste, by using the waste as the basic element in city gardens. Beneficially, this means that new products do not need to be manufactured to create such gardens, which in turn limits CO2 emissions. In addition, green city gardens contribute to local food production and new communities.