Subbase systems
Permavoid 85s
Permavoid 85S is a strong lightweight hollow subbase system, able to support sports, landscaped and paved surfaces on rooftops, podium decks and in green infrastructure at ground level.
Recycling
100 procent recycled and ready to be reused.
Capillar
Mimicking nature with capillary action.
Product specs & downloads
Size l x w x h 710 x 710 x 85 mm |
Color Black |
Size m2 0.5 m2 +/- 1% |
Material Polypro (copo) |
Weight approx. 3 kg |
Material description Frost and resistant, hydrofoob, inert, acid and hydrocarbon resistant, impervious to bacterial and fungal growth |
Coefficient of lineair thermal expansion 0,0004 - 0,0008 m/m k |
Recyled / virgin Recyles |
Volumetrix void ratio > 93% |
Lifespan > 50 years |
Perforated surface ratio > 65% |
Better performance with the connectors
In combination with the Permavoid Capillary Cylinders the system can be used in water sensitive urban design, enabling stormwater attenuation, retention, infiltration, conveyance and natural capillary (plant) irrigation without the use of energy, pumps or in-building water storage tanks. The PermaLock enables you to create a sturdy connection for everything you would want to attach to the Permavoid 85S unit.
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