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CORE Gravel™ Driveways

CORE Gravel™ Driveways

CORE Gravel Technical Specifications

SIZING AND PRICING

Honeycomb cell sizes start at 38 mm (1.5″) wide and 18 mm (3/4″) deep (38-18) and go up to 65 mm (2.6″) wide and 45 mm (1.8″) deep (65-45). In addition to the gravel required to fill each cell, we recommend ONLY 1 cm (1/2″) of gravel over top of the honeycomb cells. For compression test results, see Pages 11/12 in our Catalogue.

Want to touch and feel our product?  Click Here! to order your samples now.

Prices starting at $1.89/sq.ft. (USD)

CORE Path 38-18 Cells: 38mm x 18mm deep

CORE Gravel™ 38-18

Use: Light duty residential paths
Gravel size: 3 - 10 mm
Cell Size: 38 mm wide x 18 mm deep
Cell Wall Thickness: 1.0 mm
Sheet Size: 1.15 m x .8 m (= 9.9 sq. ft.)
Cell Colour: White
Geotextile Fabric: Yes
Compressive Strength: 40 t/m2 (empty)
Suitable for vehicles: No
CORE Markers: Yes
Small project? Order the Core Path Handypack: here

CORE Gravel 50-30 Cells: 50mm x 30mm deep

CORE Gravel 50-30 (virgin plastic)

Use: Light – Medium
Gravel size: 5 -15 mm
Cell Size: 50 mm wide x 30 mm deep
Cell Wall Thickness: 1.3 mm
Sheet Size: 1.2 m X 0.8 m (= 10.33 sq.ft.)
Cell Colour: White
Geotextile Fabric: Yes
Compressive Strength: 60 t/m2 (empty)
Suitable for vehicles: Yes
CORE Markers: Yes

CORE Gravel 50-35HD and 50-35HDR, ideal for commercial paths, high impact traffic sites and sloped driveways.

CORE Gravel 50-35HD(R) (virgin or recycled plastic)

Use: Commercial paths and high impact traffic sites, sloped driveways
Gravel size: 7 – 15 mm
Cell Size: 50 mm wide x 35 mm deep
Cell Wall Thickness: 2.0 mm
Sheet Size: 1.2 m x .72 m (= 9.3 sq.ft.)
Cell Colour: Grey (or black = recycled)
Geotextile Fabric: Yes
Compressive Strength: 150 t/m2 (empty)
Suitable for vehicles: Yes
CORE Markers: Yes
Small project? Order the Core Drive Handypack here

CORE Gravel 60-40R Cells: 60mm x 40mm deep Features built-in lateral drainage

CORE Gravel 60-40

Use: Heavy duty vehicular traffic
Gravel size: 7 – 15 mm
Cell Size: 60 mm wide x 40 mm deep
Cell Wall Thickness: 2.5 mm
Sheet Size: 1.15 m x 1.0 m (= 12.4 sq.ft.)
Cell Colour: Black
Geotextile Fabric: Yes
Compressive Strength: 200 t/m2 (empty)
Suitable for vehicles: Yes, Heavy Duty
CORE Markers: Yes
The 60-40 is our new generation heavy duty panel, designed here in North America for North American commercial parking lot applications (our trucks are just bigger!), rooftop (avoiding the need for drainage mats) and surfaces with a high water table. How? Using our BUILT-IN LATERAL DRAINAGE FEATURE.

CORE Gravel 65-45 Cells: 65mm x 45mm deep

CORE Gravel 65-45

This is our heaviest duty panel yet. Created for those sites where consistent (daily) use by heavy vehicles is anticipated. (65-45 is only available R). Great for horse pastures and REALLY heavy vehicle parking! 
Call us at 1.855.777.2673 to order this. Larger orders by Special Order only.
 

Ask us about contractor and volume discount prices.

Specifications

Material 100% Recycled polypropylene (PP) or virgin recyclable PP
Colour Black, grey or milky-white, Optional: custom colours
Cell Shape Honeycomb cells (exception: 60-40 & 65-45 modified octagon)
Cell Wall Height 18mm – 65mm
Strength Basic cells 40 – 60 tons/m2 empty (Heavy Duty: 200 tons empty, >300 tons/m2 filled) (Commercial Duty: 250 tons/m2 empty and >350tons/m2 filled)
Chemical Resistence Excellent
UV Resistance Excellent
Big Sheet Size 31.5” x 47.2” / 800mm x 1200mm [1000mm X 1150mm for 60-40 panels and 800mm X 1150mm for 65-45 panels]
Jumbo Sheet Size 47.2” x 94.5” / 1200mm X 2400mm [1000mm X 2300mm for 60-40 panels and 1200mm X 2300mm for 65-45 panels] For full container orders only.

NOTE: Our compression testing results are provided for EMPTY cells as well as filled. Variable fill material can skew compression testing results depending on the ‘hardness’ of the rock. So, when comparing different grid system, compare only the ‘empty’ cell compression test results for a true comparison of product durability.


Click Here for a CORE Gravel Design & Install Guide.

Click Here for more CORE Gravel Resources.

We are the Canadian/US Distributors for the CORE Gravel™ product line.
Contact us for an estimate on a project or to purchase our materials for your personal or civic project.