Geosynthetics

FlowBlock

For use in trafficked or deep installations.

FlowBlock™ has already proven its performance capabilities in SUDS applications with thousands of cubic meters installed throughout the United Kingdom.

FlowBlock™ gives you these advantages and benefits:

  • BBA approved and can meet the technical requirements of NHBC.
  • Minimum ultimate compressive strength of 400kN/m˛
  • Minimum lateral loading capacity of 60kN/m˛
  • Minimum void ratio of 95%
  • Maximum depth of installation 3.7 meters
  • Allows ‘brick bonding' assembly for greater stability
  • Proven inter-unit connection system

FlowBlock

Unit Type

FlowBlock

Dimensions

1m x 0.5m x 0.4m high

Total Volume

0.2 m per cube

Unit Weight

**9kgs

Cube Storage System

0.19m (190 litres)

Surface area

48% perforated

Compressive Strength

Minimum 40 tonnes per sq meter

Lateral Strength

Minimum 6 tonnes per sq meter

Maximum burial depth

3.7 meters ***

 

* Each unit includes 4 clips and 2 shear connectors
** Pallet weight dependant upon order quantity and transport type
*** In weak clay the maximum burial depth will be reduced, please contact Stormwater Management Limited Technical Team for guidance