Driveway Systems Using G-CORE
A modular, load-spreading sub-base system for driveways, patios, paving, and hardstanding applications.
G-CORE provides a strong, stable modular driveway foundation that distributes loads efficiently while supporting effective drainage through the build-up. It can reduce reliance on deep traditional aggregate sub-bases, helping to minimise excavation, spoil removal and heavy material handling on suitable projects.
Designed for modern driveway and hardstanding projects across the UK.
Typical G-CORE Driveway Base Build-Up
A visual concept showing how G-CORE forms a stable, load-spreading foundation beneath the finished driveway surface.
Supports drainage through the build-up while reducing reliance on traditional bulk aggregate sub-bases.
Suitable for domestic driveways, block paving, gravel, resin-bound surfaces and compatible permeable paving systems.
Why Choose G-CORE?
A modular driveway foundation designed to combine load-spreading support, drainage and efficient installation across domestic and commercial projects.
Integrated Drainage
The open modular structure supports water movement through the driveway build-up as part of the overall drainage design.
Load-Spreading Structure
Helps maintain stability while supporting surface loads in active-use areas.
Reduced Aggregate Requirement
Minimises the need for deep stone drainage layers and heavy imported materials
Cleaner Installation
Less spoil, less mess, and fewer heavy materials moving around site.
Modular G-CORE Driveway Base System
Click-together panels form a continuous, engineered drainage layer.
Versatile Applications
Suitable for domestic driveways, patios, block paving, resin-bound surfaces, and commercial hardstanding areas.
Why the Driveway Foundation Matters
A driveway performs only as well as the foundation beneath it. Poor ground preparation, inadequate support or ineffective drainage can contribute to settlement, rutting, movement and surface deterioration over time.
Traditional driveway construction often relies on excavated ground and substantial quantities of compacted aggregate. G-CORE provides a modular alternative designed to create a stable, load-spreading foundation while reducing reliance on bulk sub-base materials on suitable projects.
Uneven Settlement
Poor or inconsistent support beneath the finished surface can contribute to movement and settlement.
Drainage Problems
An unsuitable build-up can allow water to accumulate and affect long-term driveway performance.
Heavy Traditional Construction
Deep excavation, spoil removal and bulk aggregate deliveries can increase labour, disruption and material handling.
How G-CORE Works?
The G-CORE system forms a rigid, load-spreading raft that sits between prepared ground and the finished driveway surface. The result is a stable, well-drained foundation that supports vehicle loads while reducing the need for traditional bulk sub-base materials.
1
Prepare the ground
Level and prepare the formation to suit the project falls and drainage design.
2
Click panels together
Lay G-CORE panels in rows, locking them together to cover the full footprint of the project.
3
Add fill material if required
Use suitable fill material depending on the driveway specification and load requirements, ensuring a stable base for the finished surface.
4
Add your finished surface
Install the selected surface finish such as gravel, block paving, resin-bound aggregate, or permeable paving.
Where G-CORE Can Be Used
Designed for applications where structural stability, effective drainage and long-term performance are essential.
Domestic Driveways
Provides a stable, load-spreading foundation for suitable residential driveway applications.
Paths & Access Routes
Ideal for garden paths, access routes, and pedestrian areas requiring a durable, well-prepared base.
Block Paving Systems
Ideal beneath block paving where a consistent and well-drained sub-base is required.
Commercial Hardstanding
Can be considered for commercial access and hardstanding applications where the G-CORE build-up is appropriately specified for the expected loading and site conditions.
Technical Benefits
Load-spreading support
Creates a continuous foundation that distributes vehicle loads evenly across the driveway surface.
Improved drainage performance
Supports water movement through the build-up, helping reduce surface water and pooling.
Adaptable specification
Compatible with block paving, gravel, resin-bound systems, and other driveway finishes.
Reduced excavation & materials
Minimises the need for deep sub-base construction and bulk aggregate, reducing site disruption.

Frequently Asked Questions
Answers to common questions about driveway sub-bases, foundations, MOT Type 1 alternatives and using G-CORE beneath compatible driveway surfaces.
What is the best sub-base for a driveway?
The best sub-base for a driveway is a stable, load-spreading foundation suited to the ground conditions, vehicle loading, drainage requirements and chosen surface. MOT Type 1 is commonly used in traditional driveway construction. G-CORE provides a modular alternative that can reduce reliance on bulk aggregate while creating a stable foundation beneath compatible driveway finishes.
What should you put underneath block paving?
Block paving needs a properly prepared foundation beneath the finished blocks. A typical build-up includes prepared ground, an appropriate sub-base, a laying course and edge restraints, with the exact specification determined by site conditions and expected loading. G-CORE can form the load-spreading sub-base within a compatible block paving system, reducing reliance on traditional bulk aggregate.
Why do driveways sink or develop wheel ruts?
Driveways can sink or develop wheel ruts when the ground or sub-base does not provide adequate, consistent support for the loads above. Poor ground preparation, unsuitable materials, drainage problems and insufficient compaction can all contribute. A correctly specified load-spreading foundation is therefore essential, with the complete build-up designed around the site's ground conditions and expected vehicle use.
Do you need MOT Type 1 under a driveway?
MOT Type 1 is widely used as a traditional driveway sub-base, but it is not the only possible foundation system. The appropriate solution depends on ground conditions, loading, drainage and the finished surface. G-CORE provides a modular alternative to conventional aggregate sub-bases and can reduce the amount of imported hardcore required on suitable driveway projects.
Can you build a driveway with less excavation and hardcore?
Yes, some driveway systems can reduce the amount of excavation and traditional hardcore required. G-CORE uses interconnected modular panels to create a load-spreading foundation, which can reduce reliance on deep aggregate sub-bases on suitable projects. The actual excavation required will depend on existing ground conditions, finished levels, drainage, vehicle loading and the selected driveway surface.
Can G-CORE supply and install the foundation for my driveway?
Yes. G-CORE can provide product supply and professional foundation installation for suitable driveway projects. Based in Daventry, Northamptonshire, our team can review your proposed surface, project size, location, existing ground conditions and expected use. Send us your postcode, approximate dimensions and photographs or plans where available to discuss your project and request a quotation.
Get in Touch for a Consultation
Planning a Driveway Project?
Tell us your postcode, approximate driveway size, proposed finished surface and how the area will be used. If available, include photographs of the existing ground or project drawings. Our team can review your requirements and advise whether G-CORE is suitable for your driveway foundation.
Email: sales@groundcore.co.uk
Contact: 07800 503879

