GT PM 300 and 500
Description
GT PM geotextiles protect the root barrier or the waterproofing membrane against mechanical impacts during and after the installation of green roof build-ups. It is a recycled material, has excellent water storing capacity.
Benefits
- Fulfills the requirements of the FLL green roofing guideline (at least geotextile robustness classification GRK2
- Thanks to its elasticity, protects against punctual impacts
- Water storing- and water detention capacity
- In case of incompatibility, it can be used as a separating layer