Permavoid
Permavoid is a geocellular sub-base replacement system which has been specifically designed and tested to provide stormwater treatment, retention, attenuation or infiltration at shallower depths.It is ideal for source control and surface water treatment applications, and can easily overcome problematic site conditions such as high water tables, contaminated land and shallow outfalls.The system components can be used individually, or linked together to provide unique and flexible water management solutions.
| Drawing Number | Description | File |
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| PV_SD_CD_001 | Permavoid Geocellular Components |
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| PV_SD_CD_002 | Permavoid Biomat Components |
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| PV_SD_CD_003 | Permavoid Treatment Components |
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| PV_SD_CD_004 | Permavoid Ancillary Components |
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| PV_SD_CD_005 | Permavoid Flow Control Devices |
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| PV_SD_ID_GC_001 | Permavoid with Gullyceptor Details |
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| PV_SD_AT_PP_001 | Permavoid Permeable Pavement Sub-base Attenuation Detail |
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| PV_SD_AT_GC_001 | Permavoid with Gullyceptor Shallow Attenuation Detail |
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| PV_SD_AT_GC_002 | Permavoid with Gullyceptor Sudsagg Attenuation Detail |
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| PV_SD_AT_GC_003 | Permavoid with Gullyceptor Deep cellular Attenuation Detail |
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| PV_SD_AT_MC_001 | Permavoid Rainwater Pipe Connection Detail |
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| PV_SD_AT_MC_002 | Permavoid Checkdam Detail |
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| PV_SD_IN_PP_001 | Permavoid Permeable Pavement Sub-base Infiltration Detail |
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| PV_SD_IN_GC_001 | Permavoid with Gullyceptor Shallow Infiltration Detail |
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| PV_SD_IN_GC_002 | Permavoid with Gullyceptor Sudsagg Infiltration Detail |
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| PV_SD_IN_GC_003 | Permavoid with Gullyceptor Deep Cellular Infiltration Detail |
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| PV_SD_CD_001E | Permavoid² 85 |
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| PV_SD_CD_001F | Permavoid² 85 Irrigation |
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| PV_SD_AT_PT_001 | Permavoid with Permatreat Shallow Attenuation Detail |
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| PV_SD_AT_PT_002 | Permavoid with Permatreat Sudsagg Attenuation Detail |
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| PV_SD_AT_PT_003 | Permavoid with Permatreat Deep Cellular Attenuation Detail with Medium Duty Biomat |
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| PV_SD_AT_PT_004 | Permavoid Treatment with Polystorm Attenuation Detail with Heavy Duty Biomat |
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| PV_SD_IN_PT_001 | Permavoid with Permatreat Shallow Infiltration Detail |
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| PV_SD_IN_PT_002 | Permavoid with Permatreat Sudsagg Infiltration Detail |
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| PV_SD_IN_PT_003 | Permavoid with Permatreat Deep Cellular Infiltration Detail with Medium Duty Biomat |
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| PV_SD_IN_PT_004 | Permavoid Treatment with Polystorm Infiltratio Detail with Heavy Duty Biomat |
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| Description | File | |
|---|---|---|
| Permavoid 85mm |
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| Permavoid 150mm |
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| Permavoid Biomat |
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| Permavoid Geomembrane |
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| Permavoid Medium Duty with Biomat |
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| Permaceptor |
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| Permafilter Geotextile |
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| Permafoam |
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| Permavoid Permatex 200 |
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| Permavoid Permatex 300 |
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| Permaties & Shear Connectors |
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| Permavoid Rainwater Diffuser Unit |
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| Permavoid System Components |
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| Permavoid Permatex Capillary Geotextile |
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| Permavoid PVPPCC2 Capillary Cone |
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| Permavoid PVPPCC4 Capillary Cone |
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| ArborRaft 150 |
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| ArborRaft TRC |
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| FlowBlock 75 |
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| Gravel Pro |
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| GS PRO |
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| InfraWeb GS |
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| InfraWeb TRP |
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| SlimBlock 50 |
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| Permavoid 300mm Podium Deck Roof Access Chamber |
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| Reduced Flow Rainwater Outlet |
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| Permavoid 85mm Podium Deck Roof Access Chamber |
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| Permavoid 85mm Podium Deck Roof Diffuser Chamber |
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| Permavoid 85mm Podium Deck Roof Gully Grate Access Chamber |
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| Permavoid 150mm Podium Deck Roof Access Chamber |
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| Permavoid 150mm Podium Deck Roof Diffuser Chamber 110mm inlet |
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| Permavoid 150mm Podium Deck Roof Diffuser Chamber 160mm Inlet |
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| Permavoid² 85 |
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| Permavoid² 85 Irrigation |
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| Permatreat-S |
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| Permatreat-EA |
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| Permatreat-HD |
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| Description | File | |
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| Permavoid System Technical Manual |
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| Description | File | |
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| For Shallower Installations |
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| Sub-Base Replacement |
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| Source Control |
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| Surface Water Treatment |
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| Passive Capillary Irrigation |
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| Urban Streetscapes |
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| Roads & Highways |
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| Residential Developments |
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| A System For All Applications |
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| Description | File | |
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| Permavoid Performance Specification |
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| Permavoid NBS Specification |
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