Our Product Line for Engineers

Stormwater management, reduced site disturbance, multiple-use surfaces, urban heat island mitigation, drainage, and strength are some of the benefits of our product line. Choose Invisible Structures line for cost-effective and efficient solutions to most of your site development needs. Please view or download any of the technical data with the links to the right of the screen.

USGBC Education Provider

Continuing Education

Invisible Structures sponsor classes for USGBC members to earn Learning Unit Credits. Click here for more information.

Draincore²

Draincore² is the strongest drainage layer on the market - 2100 psi. Draincore² can be used in vertical, horizontal, or curved applications. Draincore² moves water at twice the volume as pipe - french drain systems.

2100 psi - 14,479 kPa
42 gallon per minute per foot width
Foundation Drainage
Green Roofs

Rainstore³

Rainstore³ is 94% void space for an efficient water storage chamber. Rainstore³ is strong, for use in H-20 loading areas. Rainstore³ can exfiltrate water through the bottom and all for sides.

H-20 and HS-20 Loading
94% Void Space for Water Storage
Harvesting, Detention, or Retention
Stackable and Modular

Gravelpave²

Filtering pollutants, containing aggregate, urban heat island mitigation, and stormwater mitigation are some of the advantages to Gravelpave². Strong and flexible, Gravelpave² can replace asphalt and concrete in most cases.

Fire Lanes
Porous Parking Lots
Boat Ramps
Trails and Access Roads
5721 psi - 39,445 kPa
Attached Filter Fabric Backing

Grasspave²

Grasspave² can provide multiple-surface uses including stormwater mitigation, parking, green space, and urban heat island mitigation. Grasspave² is strong enough for helicopter landing pads and fire truck outriggers.

5721 psi - 39,445 kPa
Helicopter Landing Pads
Parking Lots
Fire Lanes
Swale Reinforcement
Stormwater Filtration, Drainage, and Storage

Beachrings²

Beachrings² can get you the temporary access you need over difficult surfaces and reduce your site disturbance for environmental benefits.

Pedestrian Flow Control
Temporary Vehicle Access

Slopetame²

Slopetame² can provide much needed NPDES Phase II protection for in-progress construction and finished sites. Integrated fabric, bars, rings and grid, and anchored with Duck-Bill anchors, Slopetame² is the premier erosion control mat.