Planar reinforcement grids installed beneath or within compacted granular layers.
Product · Two-dimensional granular reinforcement
CORE GEOGRIDS
Planar reinforcement grids installed beneath or within compacted granular layers.
CORE GEOGRIDSAngular aggregate interlocks with the grid apertures, restricting lateral movement and creating a stiffer, more stable composite layer.
Roads and haul roads, Engineer-led working-platform enquiries, Car parks, Hardstandings.
CORE GEOGRIDS: product detail
Available options
Exact product page
TerraGrid Core 20
20 kN/m biaxial geogrid supplied by CORE for compatible granular reinforcement.
View specificationsExact product pageTerraGrid Core 30
30 kN/m biaxial geogrid supplied by CORE for compatible granular reinforcement.
View specificationsExact product pageTerraGrid Core 40
40 kN/m biaxial geogrid supplied by CORE for compatible granular reinforcement.
View specificationsBiaxial granular-reinforcement route
Other project-specific geogrid families
Biaxial, multiaxial, composite, uniaxial and asphalt-reinforcement geogrids perform different roles and are not interchangeable.
Technical data
Performance information must match the exact product, grade and intended application. CORE checks the current product scope before information is used in a specification.
Website claim-scope review: 20 August 2026 · product data verification requiredControlled information request
Confirm the product and application first
Current technical information is supplied after the required reinforcement function and product grade have been confirmed.
No product-data file is published on this page at present. The response should identify the applicable product, current information, limitations and any missing project inputs.
Request technical informationInstallation planning
These are coordination principles, not a product-specific method statement.
- Confirm the exact product, formation, preparation and sequencing before installation.
- Use compatible adjacent materials and the current guidance for the selected variant.
- Coordinate the relevant laps, joints, fixings, anchorage, outlets and edge conditions.
- Agree inspection and hold points appropriate to the product and project risk.
- Record damage, repairs, concealed work and handover information.
Limitations
Grid families are not interchangeable.
Selection depends on mechanism, aggregate, loading and design method.
Technical resources
Published web guidance and product-specific request routes. Request entries are not downloadable files.
ResourceTypeAvailabilityAction
Geocell vs geogrid: what is the difference?Project-specific selectionOnline guideGround reinforcementWeb pageAvailable nowRead online
Request current CORE GEOGRIDS technical informationCurrent product scope to be confirmedTechnical information requestGeogridEmail requestNot published as a fileSend request
Request Geogrid placement, overlap and interface guidanceMust be adapted and approved for the projectDetail requestGeogridRequest formNot published as a fileStart request
Request installation and inspection planning supportProject-specific planning supportSupport requestGround reinforcementEmail requestNot published as a fileSend request
Technical project support
Tell us about your project
Send us your brief, drawings or site information. Our technical team will help identify the right CORE product or system and the information needed to move the project forward.
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