Our products

Rockfill

Our commitment to quality

The quality of our services is based on flexibility, adaptability, proximity, and meeting deadlines in a sustainable and responsible manner.

Our independent quality laboratories guarantee the consistency and performance of our materials through regular analyses. Their compliance with regulatory requirements is ensured by audits conducted by certified bodies.

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Contact

Hauts-de-FranceCarrières du Boulonnais33 (0)3.21.99.19.37agence-littoral@groupecb.com

Ile-de-France Oise NormandyCarrières du Boulonnais33 (0)6.85.23.76.45grandparis@groupecb.com

ExportBoulonnais Quarries33 (0)6.80.68.97.50agenceinex@groupecb.com

Areas of application

Construction/Protection of riverbanks and levees

Uses

Protection of riverbanks and levees

Technical specifications

Particle sizes:

5/50 KG
50/200 KG
200/500 KG
300/1000 KG
500/1000 KG
1/2 tons
2/4 tons
3/6 tons
5/7 tons and above

Other sizes available upon request.

Type of deposit:

Massive limestone rock

Standards/Reference frameworks:

EC
EN 13383-1

Benefits

Non-freezing
Aesthetic
High production capacity
Extensive range

Point(s) of sale

Carrières du Boulonnais, Ferques (62)

Delivery

France and export, Bulk

Check out our delivery methods