ProtectaWeb tree root protection installation guideIntroductionProtectaWeb 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:
No Dig System - Material ListMaterial list
Ground preparation
Installation of ProtectaWeb Tree Root Protection
Note: ProtectaWeb panels can be cut to shape if required with a heavy-duty Stanley Knife. Filling ProtectaWebUsing 4/20mm or 40/20mm clean angular stone to BS EN 13242 and 12620 (depending on the cell depth being used).
Finishing surfacing detailsThe ProtectaWeb TRP system can be surfaced with the materials listed below. Finish 1 - Block paving
Finish 2 - Porous and standard Asphalt
Finish 3 - Resin bound gravel
Finish 4 - Loose gravel
Finish 5 - CellTrack gravel retention system
Finish 6 - CellTrack grass protection system
Finish 7 - Trial-Flex
Finish 8 - Concrete
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