The EPDs include expanded cork granules and expanded insulation corkboard. The EPDs show the environmental impacts of each product, divided by categories of impact, based on 1 m2 of expanded insulation corkboard and 1 m3 of expanded cork granules.
The EPD was developed and verified following the Product Category Rules: basic model document for Construction Products (version 2.0), Product Category Rules: Thermal Insulation (version 1.1) and the standards ISO 14025, EN 15804:2012+A1:2013 and EN 15942.
