Porous Paving Grid Ground Reinforcement - TrueGrid

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What is TRUEGRID? TRUEGRID permeable pavers are the strongest, most durable eco-friendly alternative to concrete and asphalt. Made from 100 % post-consumer recycled HDPE, TRUEGRID supports heavy equipment and traffic. TRUEGRID is a stormwater management tool that benefits Water Quality, Water Supply,and Flood Control. Grass or gravel filled TRUEGRID allows 100% land utilization, providing under the surface detention/retention. No matter what low or high traffic area you have, your durable, green, and inexpensive solution is TRUEGRID Permeable Pavers. True to your project. True to the environment.


TrueGrid Pervious paving system specifications

Dimensions: 16” x 16” x 1.8” (1.72 sq/ft)
Pre-Assembled: 16 sq/ft per layer (4’ x 4’ sheet) (9 grids per layer)
Cell Width: 3-3/16”
Weight: 2.15 lbs
Porosity: 90%
Compressive strength: 6880 psi when TRUEGRID is empty. Load capacity increases significantly when filled
Load capacity: TRUEGRID exceeds the needed strength for any road or parking lot allowable maximum weight
Material: Recycled High Density Polyethylene (100% post consumer)
Color: Black with UV Stabilizer
Temperature Range: Dimensionally Stable for -58F to 194F
Moisture Absorption: .01%
Environmental Compatibility: nontoxic, harmless to plants, animals, and microorganisms. Inert material, groundwater neutral
Installation Speed: 1000 sq/ft per man hour
Pallet content: 800 sq/ft = 50 layers per pallet = 450 pcs
Pallet dimensions: 48” x 48” x 95”
Approximate pallet weight: 1,018 lbs
Truckload: 24 pallets or 19,200 sq/ft



  • Parking lots
  • temporary staging areas
  • job sites
  • overflow parking
  • storm water management
  • driveways
  • taxiways
  • freight yards
  • muddy parking solution
  • ranch driveways
  • bus parking
  • golf cart paths
  • fire lanes
  • emergency vehicle access roads
  • green space
  • concrete alternative
  • heavy equipment parking
  • livestock pathways
  • helicopter landing pads
  • grass parking lots
  • fairgrounds
  • landscaping
  • dust abatement
  • dust reduction
  • erosion control
  • parks mobile home parks



  • Up to 1/3 to 1/2 the cost of concrete installed.
  • Permeable grid is perfect for storm water management.
  • TRUEGRID is manufactured from 100% post-consumer recycled plastic.
  • Reduce heat island effect in cities.
  • LEED Points on structures and construction sites.
  • Allows water to flow directly into the natural aquifers.
  • Dust abatement / dust reduction.
  • Mud Control.
  • TRUEGRID is an alternative to concrete or asphalt. Reduce heat island effect in cities.
  • Optimal design can handle the heaviest loads allowed on parking lots and roadways.