NBS Source
List your products

Concrete paving blocks which form a 1.5 m diameter circle. Classical fantail and circular patterns can open up a whole new world of ideas for the creative designer with specially shaped blocks enabling the creation of accurate circular patterns and effects.

General information

Completed circle 1.5 m diameter

Block thickness: 60 mm

Uniclass 2015
Concrete pavers (Pr_25_93_60_19)Primary
Specification data - Concrete pavers
Product Reference

Sienna Circle





Standard product features


Concrete paving block to BS EN 1338: 2003.


  • Completed circle 1.5 m diameter.
  • Block thickness: 60 mm.

Granite content:

Granite aggregate in surface layer:

  • Graphite and Silver: ≥53%.
  • Sandstone: ≥45%.

Surface layer:

Hard wearing surface layer with a minimum layer of 4 mm and >350 kg/m³ cement.


>3.6 MPa.

Slip/Skid Resistance:

Extremely low (>75 USRV).


Minimum 12 hour vapour curing to reduce significantly the possibility of efflorescence.


  • Energy used: 100% renewable energy.
  • Water used: 100% water used from rainwater harvesting system.
  • Recyclable: 100% of this product can be recycled.
  • Recycled materials: Graphite and Silver contain not less than 8% recycled materials.
  • Manufacturing location: Produced in the UK with locally sourced materials.

Carbon footprint:

  • Graphite: 26 kgCO2e/m².
  • Sandstone: 26 kgCO2e/m².
  • Silver: 24 kgCO2e/m².

BREEAM Rating:

A, in accordance to the Green Guide to Specification, 4th Edition 2009. An A+ rating can be achieved using a recycled sub-base as per the guidelines in the Green Guide to specification, 4th Edition. www.bre.co.uk.

Similar products from Tobermore