Library

Guidance from the Healthy Building Network on selecting a safer roofing product.

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

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)

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

Byggvarubedömningen, or BVB, is a building materials assessment tool for the Swedish construction market. BVB provides an evaluation standard based on seven factors: Chemical content; Input materials; the construction phase; the management phase; Demolition; Residual and waste products; Indoor environment. These are weighted to come up with a final score: either "recommended", "accepted" or "to be avoided".

This article reports on the outcome of an African regional workshop on generating support for phasing out lead in paint. The workshop recommended a lead limit of 90 ppm. In Nigeria, the 90 ppm lead standard has been in place since 2016 and a roadmap on lead paint elimination and management has been adopted.

This webpage shows which countries around the world have implemented national asbestos bans.