The newest in detention basin tecnology is Rainstore³, which allows you to park and drive cars directly over the water storage system! Stacks of ring and grid from a structure of 92% void core with strenght provided for the heaviest of the loading applications. The skin is a geomembrane, varing with different applications, to provide a chamber  below grade.

Custom sizes and the depth are constructed on site of to fit project specific needs. Designers at Invisible Structures, in conjuction with a licenced contractor, are available to assist with the design/build process for finished results.

Patents Pending