Frost- and UV-resistant HDPE gravel grids

ECCOgravel grids are made from high-density polyethylene (HDPE), a material that is frost- and UV-resistant. Unlike grids made from other materials, HDPE remains flexible at all times, even in freezing conditions down to –20 °C. Grids made from inferior materials are more prone to cracking in cold temperatures.

High compressive strength

ECCOgravel grids have a compressive strength of up to 400 tonnes/m² when filled, and 90 tonnes/m² when empty. This value reflects the maximum load the grid can support. Thanks to this high strength, ECCOgravel is perfectly suited for driveways, parking areas, fire lanes, and more.

Excellent torsional resistance

In addition to compressive strength, torsional resistance is a key factor. When vehicles manoeuvre over the gravel grids (turning, reversing), they exert not only pressure but also shear forces on the foundation. This is where HDPE proves its value: thanks to its flexible composition, ECCOgravel grids do not crack or deform over time. Moreover, all ECCOgravel panels are equipped with plastic reinforcements between the cells to further improve torsional resistance.

Extremely strong geotextile

Attention has not only been given to the structure of the grid itself, but also to the geotextile layer (root barrier). This layer prevents gravel from migrating underneath the panel. The geotextile used in ECCOgravel panels is 100% bonded to the grid, eliminating the risk of displacement. Made from polyester, it offers exceptional durability. Its open structure allows rainwater to quickly drain into the subsoil, keeping the surface clean and dry. It also limits weed growth, as plants and grass are less likely to take root.