The Opalis platform is intended to facilitate the reuse of materials in construction and renovation projects.

It is part of the Interreg project FCRBE - Facilitating the circulation of reclaimed building elements in Northwestern Europe and covers France, the Netherlands and Belgium.

There are several sections:

• An overview of professional retailers who sell recovered building materials. These operators often offer other services as well, such as dismantling and cleaning, tailor-made components and specialised advice.
• Technical documentation on the most common construction products on the reuse market.
• Recent projects in which reuse materials have been applied successfully and inspiringly.
• Useful documents and links for visitors who want to gather additional infomation.