qualité | pierre bleue belge | Carrières du Hainaut

About us

Inherent criteria

Only the authentic blue limestone from Belgium offers this high resistance to wear and tear and compression. Belgian blue stone is not affected by water, nor by sharp temperature differences or harsh weather conditions. These numerous qualities point to its natural properties and make it unalterable with a very long lifespan.

Authentic fossils

Crinoids – traces of fossilised aquatic fauna and flora - are its guaranteed special features. Their visible presence is proof of the unique character and authenticity of the blue stone, which is much more resistant than other stones with similar appearance.

ATG

ATG

The blue limestone of the Carrières du Hainaut® is extracted and processed on one single site in Belgium, at Soignies. The complete exploitation process of Carrirèes du Hainaut® is homologated by a technical certificate provided by the Belgian Union for Technical Approval in Construction (ATG).

Certificate of origin

Certificate of origin

Carrières du Hainaut® guarantees provenance and absolute quality of every piece of their stones. They deliver, on request, a certificate of origin, validated by a unique code and stamp, for all of their finished and semi-finished products.

CE Quality standards

CE Quality standards

The strict quality standards imposed by Carrières du Hainaut® exceed even the strictest European ones. Any performance declaration (CE) of our finished products can be easily provided on simple request.

Blue Limestone of Hainaut offers a wide range of products and finishes. Check them out now!
Learn all about the Carrières du Hainaut® and its production techniques in this video
A multitude of possibilities for your Blue Limestone of Hainaut applications. Check them out now!