Southern Nevada Veterans Memorial, Boulder City, NV

August 8, 2017

Grasspave2 will prevent the markers from sinking over time. The compressive strength of Grasspave2 disperses the load and the rolls help reduce soil loss, […]
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The Wave Water Park, Dublin, CA

August 8, 2017

Grasspave2 grass pavers provide the aquatic park a green and lush look to the fire lane and minimizes the hardscape required for parking. Architect Gregor […]
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Gravelpave2’s Fabric Backing Will Not Separate

June 6, 2017

Glued? No! Mechanically bonded? No! A proprietary process ONLY available on Gravelpave2? Yes! Gravelpave2 is the only product in the world with a bonding process […]
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Private Residence, Westmount, QC

June 6, 2017

In historic Westmount, Quebec, parking is at a premium and stormwater management is a struggle. Grasspave2 solved both of these problems at the historic residence. […]
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Private Residence Driveway, San Juan, PR

June 5, 2017

The owners of this project wanted a cooler, more landscaped look to their enclosed driveway/parking area. Consultants DICA Contractors knew just the answer – […]
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Invisible Structures

Welcome to Invisible Structures, Inc.

For 35 years we have provided the finest in grass porous paving, gravel porous paving, underground stormwater storage, erosion control, drainage, and access mats. As we go into our 35th year, we will continue to provide you with the highest quality-environmental-site development and stormwater management products available.

Our Products

Grasspave2 Grass Porous Paver

Grasspave2 - grass paver allows you to park, drive, walk, ride, or lounge on a beautiful grass surface. It performs the functions of asphalt or concrete ...
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Terratame2 Ground Reinforcement Mesh

Terratame2 ground reinforcement mesh is a thick plastic mesh supplied in a roll that is installed directly onto existing grass or soil. Terratame2 is designed ...
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Slopetame2 Erosion Control System

Slopetame2 is much more than an erosion control blanket or mat. Slopetame2 is a permanent three-dimensional reinforcement and stabilization matrix for steep vegetated slopes and ...
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Rainstore3 Underground Stormwater Detention

Rainstore3 is a modular and stackable structure used to store stormwater underground. Made from injection molded plastic, a single panel contains 36 vertical columns and ...
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Gravelpave2 Gravel Paver

Gravelpave2 porous pavement allows you to park, drive, walk, or ride on a beautiful decorative gravel surface. Benefits

Pervious Load Bearing Surface
Stormwater Pollution Filtration ...
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Draincore2 Geocomposite Drainage Layer

Draincore2 geocomposite drainage and conveyance layer is used for advanced subsurface and greenroof applications. A replacement for antiquated French drains. Draincore2 is a high volume ...
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Beachrings2 Portable Beach Access

Beachrings2 - a beach wheelchair alternative - is a portable, reusable, temporary boardwalk and access mat system. Beachrings2 can be used for flooring and walkways ...
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