Library

USEtox is a scientific consensus model endorsed by UNEP's Life Cycle Initiative for characterizing human and ecotoxicological impacts of chemicals. The main output is a database of characterization factors including fate, exposure, and effect parameters.

ECOproduct is a database for choosing environmentally friendly building materials and chemicals based on information in an Environmental Product Declaration (EPD) or a safety data sheet. Each product gets an environmental profile based on for Indoor Environment, Health and Environmental Hazardous Substances, Global Warming Potential and Resource Consumption. The specific environmental data can also be viewed, in addition to the actual EPD/Safety Data Sheet for every product. Requires a paid licence.

Links to Chemical Inventories and Chemical Notifications in countries where these are in place.

The PRIO tool helps you to find and replace hazardous substances in your articles or chemical products. By replacing hazardous substances, you will take care of your employees, your customers, and the environment. It also allows your products to be recycled and reused providing the basis for the development towards a non-toxic circular economy.

UNEP's new Eco-innovation Building Materials Supplement was created to respond to the building material sector's need for more guidance in building resilient, competitive, and sustainable business models for SMEs. Designed together with Bioregional, pilot implementation support of the National Cleaner Production Centre (NCPC) Sri Lanka and to be read alongside UNEP's Eco-innovation Manual, the supplement provides specific examples, learning case studies, and advice on applying the eco-innovation methodology within the building materials value chain.

Per- and polyfluoroalkyl substances (PFAS) are a large class of thousands of synthetic chemicals that are used throughout society. However, they are increasingly detected as environmental pollutants and some are linked to negative effects on human health.

This page from the European Chemicals Agency provides background on PFAS chemicals and their use in a number of products, including construction materials, paints and chrome plating.

On 13th January 2023, the European Commission issued a proposal that would ban the manufacture and use of PFAS chemicals, including those used in building materials. 

The details of the proposed restriction of around 10,000 per- and polyfluoroalkyl substances (PFASs) are now available on ECHA’s website. ECHA’s scientific committees have begun to evaluate the proposal in terms of the risks to people and the environment, and the impacts on society, in accordance with the below timeline.  A six-month consultation began in March 2023 and will close on 25 September 2023.

Document: Consultation on a proposed restriction on the manufacture, placing on the market and use of per- and polyfluoroalkyl substances (PFAS)

This study, commissioned by DG Environment for the European Commission and produced by Wood and Ramboll.  The objective was to assess the use of PFASs and fluorine-free alternatives in textiles, upholstry, carpets, leather and apparel, including specific focus on volumes of use, technical function, and emissions.

Non-fluorine alternatives considered were hydrocarbons, silicones, dendrimers, polyurethane, nanomaterials, and alternative technologies.  The study makes recommendations for policy, including a REACH restriction on the placing on the market and use of these products that contain any PFAS, and a listing under the Stockholm Convention.  It is also recommended in the report that a restriction could be combined with voluntary industry measures and provisions in public procurement to encourage substitution of PFAS before mandatory legislation is introduced.