FAQ

Ecoraster is a flexible plastic porous paver. It is also known as a geogrid, geocell, grass grid/gravel grid, and permeable paver. Ecoraster is the #1 permeable paving product in Europe with over 150,000,000 sq. ft. installed to date. Ecoraster is an engineered product with flex and expansion components included in the design. It has a patented specialized locking system and is made of 100% post-consumer LDPE recycled plastic and is 100% recyclable and reusable.

1. The patented locking system ensures the paver grid squares lock together 2. Superior weight load bearing – Ecoraster® can support up to 800 tonnes/m2. 3. It is engineered with expansion joints to minimize the effects of temperature change. 4. The individual cells contain the fill, ensuring no migration or compaction. 5. It is a cost-effective alternative paving material to asphalt and concrete. 6. It is high quality and durable in extreme temperatures; both hot and cold. 7. It is a 100% recycled paver made with Low-density polyethylene (LDPE).

The installation of Ecoraster® porous pavement is quick and easy. Ecoraster comes pre-assembled in layers of 3 x 4 tiles.(1m x 1.33m) Once the paver base is prepared, the layers of the paver grid can be installed and used the same day. Please note: Specific Ecoraster® installation guidelines will differ based on the application. For detailed installation guidelines please contact us to discuss your paving project needs.

Yes, Ecoraster can be installed on sloped permeable driveways, pathways, and embankments. Its interlocking cell design contains aggregate and prevents fill migration down hills. For vehicle driveways, slopes up to 10%–20% (with proper ground anchoring) are suitable, while steep banks up to 33° or more can be reinforced for erosion control using ground pins.

Yes, Ecoraster is the perfect paving product for grass parking for driveways and even permeable car parks. Ecoraster grass grid pavers protect the roots of the grass or sedum from compaction, allowing for heavy vehicle traffic on a truly green surface.

No, Ecoraster does not require a certified technician. It can be installed by local contractors, landscapers, or DIY homeowners. Installation guides are readily available, please reach out if needed. It's a great solution for hot tub pads, permeable parking pads, patios, and pathways.

While both Ecoraster E50 and E40 provide extreme strength and permeability, they are designed for different application intensity levels: Ecoraster E50 (Heavy-Duty): Features 5mm wall thickness for extreme dynamic loads and heavy commercial traffic. Ideal for commercial car parks, fire access lanes and heavy machinery paths. Ecoraster E40 (All-Purpose): Ideal for general residential and commercial projects. Perfect for green driveways, parking areas, pathways, tree root protection, hot tub pads, and equine or agricultural uses. ​

Yes. Ecoraster elements are environmentally neutral and manufactured in Germany using 100% recycled materials. By utilizing recycled plastic, the manufacturing process saves over 25,000 metric tonnes of CO2 per year, delivering a genuinely sustainable, eco-friendly paving solution

No, not when you choose a high-quality system. Ecoraster products are made from recycled LDPE, a break-proof, weather-resistant, and UV-stable material built for extreme weather and heavy loads. Backed by a 20-year manufacturer’s warranty, Ecoraster delivers long-term strength and durability you can rely on

Yes! Ecoraster products are built to handle vehicle traffic with ease. Tested by TÜV to support loads up to 800 metric tonnes per square metre (depending on sub-base and infill), they are exceptionally durable.    Unfilled Ecoraster grids can also be driven on immediately after laying, making the filling process much quicker and easier during installation.

Yes! With an open surface area of approximately 90%, water easily drains through the grid into the sub-base, preventing surface runoff and water pooling.    Note: Permeable classification and site coverage allowances may vary based on your local council regulations and project design.

No, not for vehicle or high-traffic areas. A properly prepared sub-base (water-bearing layer) is essential to ensure structural stability, proper drainage, and full load capacity. While Ecoraster can occasionally be laid directly onto level ground for minor, non-vehicular pedestrian pathways or temporary garden setups, skipping the base in load-bearing applications will lead to uneven sinking, surface pooling, and reduced performance

No complex framing is required, as Ecoraster grids securely lock together into a stable, continuous surface. However, for vehicle traffic areas, proper edge restraints (such as a solid border, curb, or compacted gravel shoulder) are recommended to prevent lateral movement. When installing near fixed structures like curbs or walls, always leave a 5 cm (2-inch) expansion gap to allow for natural thermal expansion in warmer weather.

The quantity depends on your total area and the depth of the Ecoraster product you are using (e.g., 40mm for E40, 50mm for E50).    You can estimate the required aggregate volume using this quick formula: 0.95 x Surface Area x Grid Depth Always ensure your sub-base is evenly compacted and leveled before laying and filling the grids.

For surfaces predominantly used by trucks, forklifts, or heavy turning traffic, we recommend the Ecoraster E50 system.    For heavy-duty applications, ensure your sub-base is engineered to handle commercial loads and maintain a 1–2 cm gravel overfill above the top of the grids. This extra layer acts as a protective buffer, preventing heavy tires from grinding directly against the plastic walls during tight maneuvers.

Installation offcuts and retired grids do not need to go to landfill. Because Ecoraster is made from single-origin, environmentally neutral LDPE plastic, all offcuts and materials can be easily and safely recycled.

No. To maintain structural integrity and warranty protection, Ecoraster grids cannot be interlocked or combined with third-party paver brands. Installations must use genuine Ecoraster elements and original accessories. (Note: Standard supporting materials like geotextile fabric and aggregate gravel can still be sourced locally.)