RocBloc combines the structure and finished natural stone appearance in one product, with only 10 blocks required per square metre.

Precision-cut from natural limestone, RocBloc is designed to make building with stone faster, simpler and more cost-effective.

Its larger format speeds up installation, while the natural stone face creates the finished appearance as the wall is built. No additional facing material is needed.

The Breezeblock Reinvented

Finished as it is built

RocBloc provides both the structure and the visible natural stone finish, reducing the need for additional materials and stages.

Faster installation

Each block measures 440mm × 215mm, with only 10 blocks required per square metre.

Strong by nature

Available in strengths from 7.5kN to 42kN, RocBloc delivers dependable structural performance.

Naturally low carbon

Limestone requires minimal processing, making RocBloc a lower-carbon alternative to heavily manufactured masonry materials.

Naturally unique

Every block has its own colour, texture and markings, creating a finish that cannot be replicated by manufactured products.

Choose your RocBloc

RocBloc is available in three natural stone options:

Picard Thin
A clean, refined limestone finish.

Picard Textured
A more tactile surface with added depth and character.

Rutland Stone
A distinctive locally sourced limestone.

Available in four widths:

80mm | 100mm | 150mm | 200mm

Clear, simple pricing

RocBloc prices start from £77.90 per m², depending on the stone, finish, strength and width selected.

With 10 blocks per square metre, quantities and costs are straightforward to calculate.

Ready to build with RocBloc?

Send us your required wall area, preferred RocBloc option and delivery postcode, and we will provide a quotation for your project.