DUBOkeur® is an Environmental Product Declaration.
With DUBOkeur® certification, products, raw materials and housing have independent and scientific proof to demonstrate that they are a sustainable choice. The purpose of the DUBOkeur® label is solely for the top end of the market in the field of sustainability.
This award is a very important recognition of the sustainable features of Hertalan EPDM membrane and shows that Hertalan EPDM rubber liners are one of the most environmentally friendly products in the flat roof sector.