Delta Root Block is a high-performance, puncture-resistant root barrier membrane designed to protect primary waterproofing membranes against trees, shrubs and planters.

It provides robust protection to primary waterproofing systems covering green roofs, blue roofs, hybrid roofs or where intrusive root systems are present.

Features

  • Prevents and mitigates root penetration

  • Acts as a protection layer to primary waterproofing membrane

  • Extremely durable and tough

  • Excellent chemical and biological resistance

  • Suitable for use with newly-planted or existing trees and plants

  • Reliable and permanent protection

  • Lightweight

  • Easy installation - flexible and formable

Applications

  • Buried roofs

  • Green roofs

  • Blue roofs

  • Intrustive roofs

Specifications

  • Material: Polyolefin

  • Colour: black

  • Surface: chequered, rough

  • Weight: approx 280 g/m2

  • Thickness: 0.4mm

  • Roll size: 25 x 4m

  • Resistance: compatible with bitumen

  • Water column: 4m 72h

  • Tensile strength: longitudinal 150 N/S cm; transversal 100 N/S cm