COREgravel® Gravel Stabilizer

Affordable, hassle-free gravel paving.COREgravel: partially filled with gravelCOREgravel: partially filled with gravel

Part of a natural porous paving system, just add gravel to the interlocking panels of hexagon cells and you have an eco-friendly surface that costs less than asphalt, concrete, or block pavers. COREgravel® solves the problems of aggregates sinking, migrating, and forming ruts without stabilization. COREgravel® Gravel Stabilizer is the core of hassle-free gravel paving for all types of vehicle or pedestrian traffic with no compromise in strength and durability.

The best choice for Low-impact Development

COREgravel 65-45HDR: gravel stabilizer gridCOREgravel 65-45HDR: gravel stabilizer gridCOREgravel® gravel stabilizer panels are made from recycled or virgin PP (polypropylene) material, and the underside incorporates a durable geotextile that prevents weed growth without sacrificing drainage. Both LEED and SUDS compliant, this stormwater BMP reduces stormwater runoff significantly as well as mitigates urban heat-island effects. Able to address a wide range of erosion control, earth retention, slope protection, and stability issues, COREgravel® is also used in ADA disability compliant surfaces for pedestrians, bicycles, & wheelchair traffic. A 100% porous solution that is leading the way in sustainable and low-impact paving. Part of a natural porous paving system, just add gravel to the interlocking panels of hexagon cells and you have an eco-friendly surface that costs less than asphalt, concrete, or block pavers. COREgravel® solves the problems of aggregates sinking, migrating, and forming ruts without stabilization. COREgravel® Gravel Stabilizer is the core of hassle-free gravel paving for all types of vehicle or pedestrian traffic with no compromise in strength and durability.

What is COREgravel?

COREgravel: No sinking or movement of gravalCOREgravel: No sinking or movement of gravalA COREgravel® gravel stabilizer panel is a sheet of connected hexagon cells with a geotextile backing underneath. Made from recyclable milky-white virgin PP (polypropylene) material, our proprietary manufacturing process provides a rigid honeycomb design that holds its uniform hexagon shape which provides maximum load bearing. The underside incorporates a durable geotextile which allows water to drain easily and prevents weed growth. All panel edges have an interlocking system that makes for easy installation, even on steep grades.

Top 4 Benefits

  1. Stabilize gravel. Get gravel to stay put, no ruts, no sinking, no problems.
  2. Its' Green. Environmentally friendly porous paving allows the rain to drain over entire surface.
  3. It's Beautiful. A pea gravel walkway or gravel driveway offers stunning curb appeal.
  4. Low Cost. This permeable paving costs less than concrete, asphalt, or block pavers.
     

COREgravel detail under tire without gravelCOREgravel detail under wheel with gravel

CORE Features.

  • Super strong. Enhanced load bearing causes no rutting, separating or sliding with vehicle traffic.
  • Keep costs low with easy maintenance and use less gravel, since the gravel won't move around.
  • Used in SUDS (Sustainable Drainage Systems) compliant porous paving solutions for ideal draining.
  • Used in ADA-compliant surfaces for pedestrians, bicycles, & wheelchair traffic.
  • Address a wide range of erosion control, earth retention, slope protection, and stability issues.
  • Geotextile backing underneath prevents weed growth. 
  • When filled, the product is practically invisible.
  • Easily add parking lines and edge indicators with COREmarker. (shown below)
     

Easy to Install.

Easy to Install: Just 4 easy steps – 1. Compact soil – 2. Place and cut COREgravel to fit – 3. Spread gravel evenly to fill the hexagon cells – 4. Ready to use.Easy to Install: Just 4 easy steps – 1. Compact soil – 2. Place and cut COREgravel to fit – 3. Spread gravel evenly to fill the hexagon cells – 4. Ready to use.

 

 

Specifications

  Dimensions   Cell Diameter / Height / Wall Thickness   Weight/m2
COREgravel 38-18R 38 mm / 18 mm / 1 mm (1.5 in / 0.7 in / 39 mil) 1.1 kg (2.4 lbs)
COREgravel 38-25R 38 mm / 25 mm / 1.2 mm (1.5 in / 1.0 in / 47 mil) 1.5 kg (3.3 lbs)
COREgravel 38-30 38 mm / 30 mm / 1 mm (1.5 in / 1.2 in / 39 mil) 1.3 kg (2.9 lbs)
COREgravel 38-40 38 mm / 40 mm / 1.2 mm (1.5 in / 1.6 in / 47 mil) 1.8 kg (4.0 lbs)
COREgravel 50-35HDR 50 mm / 35 mm / 2 mm (2.0 in / 1.4 in / 79 mil) 2.9 kg (6.4 lbs)
COREgravel 50-40 50 mm / 40 mm / 1.2 mm (2.0 in / 1.6 in / 47 mil) 1.6 kg (3.5 lbs)
COREgravel 60-40HDR 60 mm / 40 mm / 2.5 mm (2.4 in / 1.6 in / 98 mil) 3.5 kg (7.7 lbs)
COREgravel 65-45HDR 65 mm / 45 mm / 3 mm (2.6 in / 1.8 in / 118 mil) 5 kg (11 lbs)
  Common Sheet Sizes   MEDIUM   JUMBO
COREgravel 38-18R 1150 x 800 mm (45.3 x 31.5 in) 2300 x 1200 mm (90.6 x 47.2 in)
COREgravel 38-25R 1150 x 800 mm (45.3 x 31.5 in) 2300 x 1200 mm (90.6 x 47.2 in)
COREgravel 38-30 1200 x 800 mm (47.2 x 31.5 in) 2400 x 1200 mm (94.5 x 47.2 in)
COREgravel 38-40 1200 x 800 mm (47.2 x 31.5 in) 2400 x 1200 mm (94.5 x 47.2 in)
COREgravel 50-35HDR 1200 x 730 mm (47.2 x 28.7 in) 2400 x 1200 mm (94.5 x 47.2 in)
COREgravel 50-40 1200 x 800 mm (47.2 x 31.5 in) 2400 x 1200 mm (94.5 x 47.2 in)
COREgravel 60-40HDR 1150 x 1000 mm (45.3 x 39.4 in) 2300 x 1000 mm (90.6 x 39.4 in)
COREgravel 65-45HDR 1200 x 800 mm (47.2 x 31.5 in) 2400 x 1200 mm (94.5 x 47.2 in)
MEDIUM Sheet Area 1150 x 800 mm: 0.92 m2 (9.9 ft2)
1200 x 800 mm: 0.96 m2 (10.3 ft2)
1150 x 1000 mm: 1.15 m2 (12.4 ft2)
JUMBO Sheet Area 1200 x 2400mm: 2.76 m2 (29.7 ft2)
2400 x 1200 mm: 2.88 m2 (31 ft2)
2300 x 1000 mm: 2.3 m2 (24.8 ft2)
  Custom sizes also available
Physical & Mechanical Properties  
Material 100% Recycled Polypropylene (PP) for part numbers  ending in 'R"
or
Recyclable Virgin Polypropylene (PP)
Color Standard: Milky-White, Black or Gr
Optional: Black, Green, and custom colors
Cell Shape Hexagon
Chemical Resistance Excellent
UV Resistance Excellent 
 Applications  Recommended Aggregate Size  Grades over 30°  Strength (unfilled/filled)  100% Recycled   Duty Rating
COREgravel 38-18R 3-8 mm
(Very Fine-Fine)
YES (with pins) 40 Tons /
+100 Tons
YES Very Light
COREgravel 38-25R 5-10 mm
(Fine-Medium)
YES (with pins) 68 Tons /
+150 Tons
YES Light
COREgravel 38-30 5-10 mm
(Fine-Medium)
YES (with pins) 68 Tons /
+150 Tons
NO Light
COREgravel 38-40 5-10 mm
(Fine-Medium)
YES (with pins) 68 Tons /
+150 Tons
NO Light
COREgravel 50-35HDR 5-15 mm
(Fine-Medium)
YES (with pins) 150 Tons /
+250 Tons
YES Medium-Heavy
COREgravel 50-40 5-10 mm
(Fine-Medium)
YES (with pins) 60 Tons /
+150 Tons
NO Light
COREgravel 60-40HDR 5-20 mm
(Fine-Coarse)
YES (with pins) 200 Tons /
+300 Tons
YES Medium-Heavy
COREgravel 65-45HDR 5-20 mm
(Fine-Coarse)
YES (with pins) 250 Tons /
+350 Tons
YES Heavy

 

Every pallet and carton of COREgravel® is carefully packed with cardboard around the edges, banded together with plastic straps, and shrinkwrapped for best shipping and delivery results.

Ready to ship: BIG & JUMBOPallets Ready to ship: BIG & JUMBO

Ocean Freight Container: FullOcean Freight Container: Full At Factory: Shipping AreaAt Factory: Shipping AreaCompare: 38 vs. 50mm cellsCompare: 38 vs. 50mm cells

 

 

 

 

 

 

 

Download Adobe PDF Download Link

 

AttachmentSize
COREgravel overview.pdf725.57 KB
COREgravel design & install guide.pdf2.38 MB
COREgravel Technical Data.pdf465.27 KB