QA Certificate
Certificate type
Cellular web system which protects tree roots from damage caused by excavation and traffic loads.
Site access, access roads, residential driveways, overflow car parks and vehicle hard standings,.
A cellular web system that provides protection to mature tree roots from pedestrian and vehicular traffic. It helps distribute the weight of the traffic that, in turn, prevents subsoil compaction around the roots. It is available in depths of 50 mm, 75 mm, 100 mm, 150 mm and 200 mm.
When filled with granular materials, the system creates a three-dimensional erosion barrier and structural bridge that uniformly distributes weight-bearing loads. The cellular nature of the system confines free draining subbase materials, stabilizing the ground while the perforated cell wall enhances drainage, preventing build-up of hydrostatic pressure.
Unlike traditional road and driveway construction methods, no excavation is required; the panels form a high load bearing, shallow, permeable sub-base above ground.
Features and benefits:
Application:
Site access, access roads, residential driveways, overflow car parks and vehicle hard standings,.
Color | Black |
Features | High load bearing, shallow permeable sub-base above ground |
Finish | Grid with Fill - granular |
Material | Polyethylene composite with density of 0.95g/cm ±1.5% |
Size | 50 x 252 x 229 mm 75 x 252 x 229 mm 100 x 252 x 229 mm 150 x 252 x 229 mm 200 x 252 x 229 mm |
Uniclass 2015 |
Product Reference | CORE TRP - No Dig Construction50 mm - Seam weld strength: 725 N; weight per panel: 12.3 kg.CORE TRP - No Dig Construction 75 mm - Seam weld strength: 1065 N; weight per panel: 18 kg.CORE TRP - No Dig Construction 100 mm - Seam weld strength: 1450 N; weight per panel: 24.5 kg.CORE TRP - No Dig Construction 150 mm - Seam weld strength: 2150 N; weight per panel: 36 kg.CORE TRP - No Dig Construction 200 mm - Seam weld strength: 2900 N; weight per panel: 48.5 kg. |
Physical properties | - |
Material | Polyethylene composite with density of 0.95 g/cm ±1.5% |
PhysicalPropertiesColour | Black |
Top surface finish | Fill - aggregate |
Dimensions | - |
Plan size | 7380 x 2710 mm (20 m²) |
Thickness (minimum) | Perforated wall thickness: 1.5 mm |
Polyethylene composite density | 0.95 g/cm ±1.5% |
Tensile strength (to EN ISO 527) | Longitudinal: 18.4 MPa; transversal: 19.5 Mpa |
Long term seam hang strength | <30 days |
Peel strength (for 100 mm) (to EN ISO 13426-1) | 15 kN/m ±1 |
Environmental stress crack resistance | >3000 hours |
Biological/ chemical resistance | Unaffected by moulds and algae and good resistance to oils, acids, alkalis and bitumen |
Carbon black content (to ASTM D 1603) | 1.5–2% by weight |
Service temperature | -20 to + 120°C |
Platform | Compatible | Version | Certified to |
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![]() | - | 2 | 2.1 |
![]() | - | 2 | 2.1 |
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