Permavoid can be easily modeled with the HydroCAD Stormwater Modeling system, allowing simplified analysis of its behavior in a drainage and stormwater management system. HydroCAD includes custom rating curves for these devices, which can be used with the “special outlet” capability to easily define its stage-discharge characteristics. Click here for details.
|Subbase Replacement Full System: Collection, Treatment & Storage. Replace up to 18 inches of aggregate subbase and 12 inches of excavation while managing stormwater within Permavoid.||Detail Sheets|
|Passive Irrigation Full System: Collection, Treatment & Storage. Reduce or eliminate irrigation expenses by utilizing stormwater. Control the volume of stored water to maximize the health and vitality of grass or other plant material.||Detail Sheets|
|Bioswale Outlet Full System: Collection, Treatment & Storage. Reduce the size and quantity of bioswales by maximizing the performance of each. Store water in Permavoid for controlled discharge to maintain ideal water depths.||Detail Sheets|