Permavoid

Features:

• Modular units available in multiple depths (e.g., PV400MD, PV150HD, PV85HD, PV85s)
• 95%+ void ratio for maximum water storage capacity
• Structural load-bearing design supports vehicular traffic and pavement systems
• Integrated shear connectors and interlocking ties for structural integrity
• Compatible with capillary irrigation systems and bioswale enhancement
• Designed for infiltration, detention, retention, and conveyance
• Manufactured from recycled polypropylene
• Can be installed under roads, parking lots, green roofs, and sports fields
• Requires pretreatment for long-term performance (e.g., sediment traps or filters)

Benefits:

• Reduces runoff volume and peak flow rates
• Enables stormwater reuse for irrigation and cooling
• Supports healthy urban tree growth and root zone hydration
• Minimizes excavation and aggregate requirements
• Adapts to high groundwater, poor soils, and brownfield sites
• Accelerates installation timelines with lightweight, stackable units
• Enhances resilience of urban infrastructure and mitigates heat island effect
• Ideal for constrained or irregular site footprints