Delta Root Block - Root Barrier Membrane
Delta Root Block provides a robust root barrier, protecting the primary waterproofing layer from damage in green roofs, hybrid roofs and blue roofs or where intrusive roots are present.
Root barrier for green roofs
Delta Root Block has been specially designed to offer protection to primary waterproofing membranes against a wide range of tree roots, shrubs and planters.
This high performance, puncture resistant root barrier membrane, provides reliable and long lasting protection to the primary waterproofing within a green roof system.
Benefits of Delta Root Block:
- Act as a protection layer to primary waterproofing membrane
- Extremely durable and tough
- Suitable for use with newly planted or existing trees and plants
- Reliable and permanent protection
- Flexible and easy to install
Installing Delta Root Block
Once a primary waterproofing membrane has been applied, you can roll out the Delta Root Block membrane over the primary waterproofing membrane. Cut the root barrier membrane to size with suitable cutting equipment.
Subsequent lengths of membrane should be placed next to each other, overlapping by at least 150mm. These joints can be sealed with Delta tape or heat welded.
Waterproof & Dry - Trusted independent suppliers of Delta products.
If you have any technical questions about Delta Root Block, call our expert team on 0203 947 2972. Browse our full range of Delta External Waterproofing Systems.
- Compatible with bitumen
- Puncture resistant
- Heat welded or tape joined
- Prevents the spread of invasive roots
|Size||100m² , 25m x 4m, (0.4mm thickness)|
|Dillution||Ready to use|
|Coverage||25m x 4m (100m²)|
|Country of Manufacture||United Kingdom|
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- Delta Root Block Technical Data Sheet (4,102.8 KB)