CORE GRASS 50
50 mm recycled-HDPE grid for project-designed reinforced grass surfaces.
- Panel size
- 800 × 800 mm
- Nominal depth
- 50 mm
- Wall thickness
- 3.5 mm

What this product is.
CORE GRASS 50 is an 800 × 800 mm recycled-HDPE grid that is filled with a compatible growing medium to reinforce planted parking or access surfaces. Grass performance still depends on soil, drainage, establishment, irrigation and maintenance.
Codes and formats.
Verified specifications.
Values shown here are limited to the current source record. A stated data gap is safer than merging legacy or conflicting product information.
Where it can be considered.
- Commercial grass parking
- Heavier access
- Yards
- Agricultural routes
- Emergency access subject to design
Where judgment is required.
The grid reinforces a planted system; it cannot compensate for unsuitable soil, drainage or maintenance.
Turning, braking, frequency and seasonal ground conditions must be assessed.
Protect the installed surface until the grass is adequately established.
Do not treat a published traffic description as a project-specific load certification.
Sequence the interfaces.
- 01
Prepare the formation and project-designed sub-base; install any specified geosynthetic layer.
- 02
Install continuous edge restraint and a uniform bedding layer.
- 03
Clip grids together, cut around interfaces and keep panels fully supported.
- 04
Fill with the specified growing medium, water and seed or turf as directed.
- 05
Protect from traffic during establishment; current published guidance indicates approximately 4–6 weeks, subject to growing conditions.
This overview does not replace the current product document, approved project detail, risk assessment or inspection plan.
Downloads and controlled requests.
Raby Castle
Completed CORE GRASS project evidence.
The available case record does not state the exact 40/50 grade split; confirm it before citing variant-specific performance.Product evidence checked.
CORE GRASS 50 questions.
What is the difference between CORE GRASS 50 and the other depth?
CORE GRASS 50 is the deeper route positioned for more demanding commercial uses; CORE GRASS 40 is positioned for domestic, shared and lighter commercial traffic.
How long before traffic?
The current published guidance indicates approximately 4–6 weeks for establishment, but actual readiness depends on season, grass growth, soil, irrigation and site conditions.
Does the grid guarantee healthy grass?
No. Growing medium, drainage, species, establishment and maintenance determine the planted finish.
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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