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ARDEX Green Roofing System

ARDEX Green Roof Systems feature ARDEX WPM 1000 RR, using WeldTec Technology and containing a premium root inhibitor that prevents root penetration without killing roots.

  • Vapour Barrier: ARDEX WPM 5000HD
  • Insulation: ARDEX Polyiso Board
  • Adhesive: ARDEX WA 98
  • Membrane: ARDEX WPM 1000 RR
  • Protection Membrane: ARDEX DRS 10 GC
Key Features
  • Prevents heat reflection
  • Energy efficient — natural insulation properties
  • Excellent sound insulation properties
  • Root inhibiting membrane prevents damage to the membrane and building from root penetration, but will not kill the root
  • Fast, hot-air welded installation
  • Fleece-lined for greater adhesion
  • Suitable for planter boxes, retaining walls, green roofs
NZ Made
NZ Made
Scope of Use

In areas exposed to plants and the membrane or building may be susceptible to damage from roots, such as:

  • Green/living roofs
  • Planter boxes
  • Retaining walls
  • Building foundations
  • ARDEX WPM 1000 RR is also suitable for below-ground situations where roots may potentially cause damage to buildings
Limitations on Use
  • ARDEX WPM 1000 RR is not suitable as a trafficable surface nor as an exposed membrane. If ARDEX WPM 1000 RR is needed to be left exposed before tiling commences, ensure that care is taken to protect from general traffic and any source of damage.
  • The installation of ARDEX WPM 1000 RR should be carried out by an approved ARDEX Installer
Statement of Building Code Compliance
  • Clause B2 Durability: Performance B2.3.1 (b) 15 years
Other Performance Attributes
  • Manufactured in New Zealand 
  • Welded application for strong, consistent waterproofing membrane
  • Thin and consistent membrane thickness
  • Excellent flexibility — no requirement for fillet or bond breakers
  • Excellent resistance to tearing, cracking, bubbling, and absorption 
B2 Durability compliant
Product Info: ARDEX DRS 10 GC
Product Info: ARDEX WA 98
Product Info: ARDEX WPM 1000 RR
Product Info: ARDEX WPM 5000HD
Appraisal, Accreditation, Certification and Testing
Appraisal, Accreditation, Certification and Testing
ARDEX WPM 1000 Branz Appraisal

925 (2019)

Installation Instructions: ARDEX WeldTec

ARDEX New Zealand supply and manufacture a range of quality construction materials, including products for levelling floors; external and internal waterproofing; and fixing natural stone and tiles.

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