Relieve hydrostatic pressure and stop soil erosion!
provides a quick and effective means of providing hydrostatic pressure relief & stopping soil erosion.
quickly drains groundwater from deep behind retaining walls and under soil embankments.
adds stability to soil embankments and strengthens retaining walls.
is a maintainable drainage system which means behind earth retention structures.
can be installed on new construction or retrofit into existing structures.
Perforated pipe sections are coupled with a special designed open annulus coupling capable of receiving a well screen sized for a particular application while resisting the torque necessary for proper installation. Each section is perforated to allow the maximum water intake while maintaining the structural integrity of the system during installation and its performance.
The strength of the soil and/or minimum depth are determining factors for the drain system to reach its specified position within the soil matrix. Currently, the HydroHelical product is manufactured in 7 foot lengths to accommodate LTL shipping standards.
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Earth Retention Structrures
In Situ Soil Treatments
Deep Hydrostatic Pressure Relief
Installs in Limited Access Sites
Installs in Low Overhead Areas
No Excavation or Spoils
Installs with Readily Available Equipment
No Need for Cement or Group in Application
Installs with Conventional Equipment
Quick and Easy to Install
All Weather Installation