Root Protection Membrane TWB 1.0
Optigrün Root Protection Membrane TWB 1.0 for placing on non-rootproof waterproofing using the solvent welding or hot air procedure as root protection under roof greening as well as for waterproofing for ponds and water tanks.
Product properties
| Material | PVC-P |
| Nominal thickness | Approx. 0.95 mm |
| Grammage | Approx. 1.29 kg/m² |
Area of use
- As a root barrier membrane under green roofs on roof areas with waterproofing that is not root-proof (note: not approved as waterproofing)
- As a root-proof lining for planting troughs
- As waterproofing for ponds and water tanks
Specific properties
- UV-stabilised
- Can be laid on a damp base
- Can be solvent-welded
- Without DEHP (DOP) plasticisers
- Not resistant to bitumen
- Resistant up to 30°C continuous water temperature
- Optimised tensile strength and elongation at break