SUBBASE REPLACEMENT SYSTEM AND SUDS PLUS IRRIGATION PERMAVOID®

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Designed for use as a combined drainage component and subbase replacement system

The system has evolved to a subbase replacement system with aeration, water conveyance, storage, infiltration and irrigation functionality. It effectively combines its high compression strength with the very high void ratio (95%), providing reliable and efficient water conveyance and storage in subbase constructions in SUDS, road-, sports- and rooftop applications.

Using the capillary fibre technology the system is not only suitable for water attenuation and conveyance, but also functions as a sub-soil capillary irrigation system, creating a constant soil moisture content for plants, turf grass or equestrian surfaces.

Permavoid designed products will allow you to create a healthy growing site for trees, even in the most dense of urban areas. The Permavoid system will arrange proper and natural irrigation from below and aeration and compaction protection from above.

permavoid-150
Permavoid 150 SC
permavoid-150-aplicacion
708 mm x 354 mm x 150 mm.
Vertical axial compression 715 kN/m² and Horizontal axial compression 156 kN/m²
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permavoid-85
Permavoid 85 SC
permavoid-85-aplicacion
708 mm x 354 mm x 85 mm.
Vertical axial compression 715 kN/m² and Horizontal axial compression 156 kN/m²
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ADVANTAGES OF
PERMAVOID®

  • Eliminates compaction soil.
  • Protects root system of specimen trees.
  • Works as a container for the soil/substrate.
  • Water saving 50 %.
  • Suitable for roof gardens.
  • Storage capability 300 l sq./m. in a deph than 35 cm.
  • Heat Island Effect reduction.
  • Prevents pavement damage.




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