ProtectaWeb Tree Root Protection System is available in 4 different depths for various traffic loadings. Each site should have a specific design, detailed to ensure the correct depth of product is used.
However, unless the existing ground conditions contain very weak soils and have a low CBR the following can apply:
- Footpath System- Geogrid and Geotextile combination with Asphalt/Resin- for Pedestrains and Cycleways, no vehicular traffic.
- 75mm- For Pedestrians Cycleways and Vehicles up to 1.5 tons.
- 100mm- For Cars, 4-wheel drives, vans etc up to 6 tons.
- 150mm- For Fire engines, removal vehicles and dust carts up to 20-30 tons.
- 200mm- For construction vehicles, cranes etc 40 tons and all above.