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The mission of the Chemical Footprint Project is to transform global chemical use by measuring and disclosing data on business progress to safer chemicals. It provides a tool for benchmarking companies as they select safer alternatives and reduce their use of chemicals of high concern. CFP provides guidance on chemical footprinting, which is the process of benchmarking progress away from hazardous chemicals and towards safer alternatives. 

Plastic is one of the most used materials for consumer goods, packaging and as building material. The use of plastics in the building sector is greatly influenced by current megatrends: climate change, pollution, demography and urbanisation, need for resilience, health, as well as affordable housing and shelter with its regional implications.

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.

The Green Science Policy Institute's page on building materials, linking to background information on issues with PFAS, and halogenated flame retardants in insulation.

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.

Repository of products having obtained a Health Product Declaration according to the HPD Open Standard (industry standard).

Repository of products having obtained a Environmental Profile by the certification company BRE.

Global registry of construction products and materials with an Environmental Product Declaration (EPD). Also contains information from country specifc, regional and worldwide digital EPD databases.